| Équations équilibrées la veille | Équations équilibrées le lendemain |
HK(s) + H2O(l) = KOH(aq) + H2(g)
CHC3H8(g) + O2(g) = CO2(g) + H2O(g) =>
4 CHC3H8(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O =>
C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O
BaCO3(s) + Na2SO4(aq) = BaSO4(s) + Na2CO3(aq) =>
BaCO3(s) + Na2SO4(aq) = BaSO4(s) + Na2CO3(aq)
S8 + AgF = SF + Ag =>
S8 + 8 AgF = 8 SF + 8 Ag
N2 + Li = Li3N2 =>
N2 + 3 Li = Li3N2
KHC4H4O6 + Cu2(OH)2CO3 = K2[Cu(C4H4O6)2] + CO2 + H2O =>
4 KHC4H4O6 + Cu2(OH)2CO3 = 2 K2[Cu(C4H4O6)2] + CO2 + 3 H2O
LiN(s) = Li(s) + N2(g) =>
2 LiN(s) = 2 Li(s) + N2(g)
ZnS + H2Br = ZnBr + H2S =>
ZnS + H2Br = ZnBr + H2S
ZnCl2 + S(NH4)2 = ZnS + Cl(NH4) =>
ZnCl2 + S(NH4)2 = ZnS + 2 Cl(NH4)
C6H5(CH3)3 + KMnO4 + H2SO4 = C6H5(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H5(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H5(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
H7P(Mo2O7)6 + C2H4(OH)2 = C6H4O2 + Mo9O26 + HPO3 + H2O =>
9 H7P(Mo2O7)6 + 12 C2H4(OH)2 = 4 C6H4O2 + 12 Mo9O26 + 9 HPO3 + 55 H2O
FeSO4 + Fe2(SO4)3 + NH4OH = Fe3O4 + (NH4)2SO4 + H2O =>
FeSO4 + Fe2(SO4)3 + 8 NH4OH = Fe3O4 + 4(NH4)2SO4 + 4 H2O
H2O2 + As2S2 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
11 H2O2 + As2S2 + 10 NH4OH = 2(NH4)3AsO4 + 16 H2O + 2(NH4)2SO4
BaBr2 + K2Cr2O7 + H3PO4 = Br2 + CrPO4 + Ba(PO4)2 + K3PO4 + H2O =>
3 BaBr2 + 3 K2Cr2O7 + 14 H3PO4 = 3 Br2 + 6 CrPO4 + 3 Ba(PO4)2 + 2 K3PO4 + 21 H2O
K2Cr2O7 + HCl + Na(OAc) + Zn = KCl + NaCl + ZnCl2 + H2O + Cr2(OAc)4(H20)2 =>
K2Cr2O7 + 54 HCl + 4 Na(OAc) + 24 Zn = 2 KCl + 4 NaCl + 24 ZnCl2 + 7 H2O + Cr2(OAc)4(H20)2
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
KMnO4 + H2C2O4*2H2O = MnC2O4*2H2O + CO2 + H2O + K2C2O4 =>
2 KMnO4 + 8 H2C2O4*2H2O = 2 MnC2O4*2H2O + 10 CO2 + 20 H2O + K2C2O4
C2H4Cl2 + O2 = HCl + H2O + CO2 =>
2 C2H4Cl2 + 5 O2 = 4 HCl + 2 H2O + 4 CO2
S + C6H10O5 = C + CO2 + H2S =>
10 S + 2 C6H10O5 = 7 C + 5 CO2 + 10 H2S
BaCl2 + (NH4)2(SO4) = BaSO4 + (NH4)2(Cl2) =>
BaCl2 + (NH4)2(SO4) = BaSO4 + (NH4)2(Cl2)
K2SO4(aq) + SrI2(aq) = SrSO4(s) + KI(aq) =>
K2SO4(aq) + SrI2(aq) = SrSO4(s) + 2 KI(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
CuCl2 + SO2 + H2O = H2SO4 + HCl + CuCl =>
2 CuCl2 + SO2 + 2 H2O = H2SO4 + 2 HCl + 2 CuCl
Cr2O7{2-} + H{+} + Sn = Sn{2+} + H2O + Cr =>
Cr2O7{2-} + 14 H{+} + 6 Sn = 6 Sn{2+} + 7 H2O + 2 Cr
C6H8O6 + NaOH = Na(C6H7O6) + H2O =>
C6H8O6 + NaOH = Na(C6H7O6) + H2O
TiO + C = Ti + CO2 =>
2 TiO + C = 2 Ti + CO2
C7H15Br + CH3ONa = CH3C7H15O + NaBr =>
C7H15Br + CH3ONa = CH3C7H15O + NaBr
K2Cr2O7 + H2SO4 + B2H4 = Cr2(SO4)3 + K2SO4 + H3BO3 + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 3 B2H4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 H3BO3 + 17 H2O
Bi3S3 + HCl = HS3 + Bi3Cl =>
Bi3S3 + HCl = HS3 + Bi3Cl
NI + NaOH = NIOH + Na =>
NI + NaOH = NIOH + Na
CuS(s) + HNO3(aq) = CuS(NO3)2(aq) + NO2(g) + H2O(l) =>
CuS(s) + 4 HNO3(aq) = CuS(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
NaAsO2 + KMnO4 + H2SO4 = NaAsO3 + MnSO4 + KSO4 + H2O =>
2 NaAsO2 + KMnO4 + 2 H2SO4 = 2 NaAsO3 + MnSO4 + KSO4 + 2 H2O
H3[PMo12O40] + C2H4O = [C2H4OH]3[PMo12O40] =>
H3[PMo12O40] + 3 C2H4O = [C2H4OH]3[PMo12O40]
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
Si + NaNO3 + H2SO4 = H4SiO4 + NO2 + Na2SO4 =>
Si + 4 NaNO3 + 2 H2SO4 = H4SiO4 + 4 NO2 + 2 Na2SO4
FeCO + H2O = Fe2O3 + CO2 + H =>
2 FeCO + 5 H2O = Fe2O3 + 2 CO2 + 10 H
MgNO3 + Fe = Fe(NO3) + Mg =>
MgNO3 + Fe = Fe(NO3) + Mg
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(i) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(i)
(NH4)S + K2Cr2O7 + H2O = Cr(OH)3 + KOH + NH3 + S =>
6(NH4)S + K2Cr2O7 + H2O = 2 Cr(OH)3 + 2 KOH + 6 NH3 + 6 S
TlNO3 + CaCl2 = TlCl2 + CaNO3 =>
TlNO3 + CaCl2 = TlCl2 + CaNO3
H2C2O4 + KOH = H2C2O4OH + K =>
H2C2O4 + KOH = H2C2O4OH + K
H3NCH2CH2NH3 + HCl = ClH2NCH2CH2NH3 + H2 =>
H3NCH2CH2NH3 + HCl = ClH2NCH2CH2NH3 + H2
Sb2S3(s) + C(s) = Sb(s) + CS2 =>
2 Sb2S3(s) + 3 C(s) = 4 Sb(s) + 3 CS2
C8H17OH + C6H5COOH = C6H5COOC8H17 + H2O =>
C8H17OH + C6H5COOH = C6H5COOC8H17 + H2O
Na2HPO4 + Ca(OH)2 = CaHPO4 + NaOH =>
Na2HPO4 + Ca(OH)2 = CaHPO4 + 2 NaOH
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
KMnO4 + KCN = KMnO2 + KCNO =>
KMnO4 + 2 KCN = KMnO2 + 2 KCNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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