| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(OH) + Cu(NO3)2 = 2 Ag(NO3) + Cu(OH)2
ZrOCl2 + NaOH = ZrO(OH)2 + NaCl =>
ZrOCl2 + 2 NaOH = ZrO(OH)2 + 2 NaCl
K + H2O(l) = KOH(aq) + H2(g) =>
2 K + 2 H2O(l) = 2 KOH(aq) + H2(g)
Ba(BrO3)2 + Na3PO4 = Ba3(PO4)2 + NaBrO3 =>
3 Ba(BrO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBrO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + ClO3 + As2S3 = H3AsO4 + SO4 + Cl =>
9 H2O + 17 ClO3 + 3 As2S3 = 6 H3AsO4 + 9 SO4 + 17 Cl
Cu + CuO2 + H2SO4 = CuSO4 + H2O =>
Cu + CuO2 + 2 H2SO4 = 2 CuSO4 + 2 H2O
C6H5CH2OH + MnO2{-} + H{+} = C6H5CHO + Mn + H2O =>
3 C6H5CH2OH + 2 MnO2{-} + 2 H{+} = 3 C6H5CHO + 2 Mn + 4 H2O
Zn(s) + H2SO4 = H(g) + ZnSO4(l) =>
Zn(s) + H2SO4 = 2 H(g) + ZnSO4(l)
HClO4 + OH = ClO4 + H2O =>
HClO4 + OH = ClO4 + H2O
SrCl2*6H2O + NaHCO3 = Sr(HCO3)2*6H2O + NaCl =>
SrCl2*6H2O + 2 NaHCO3 = Sr(HCO3)2*6H2O + 2 NaCl
Al(C2H3O2)2 + Hg = Hg(C2H3O2) + Al =>
Al(C2H3O2)2 + 2 Hg = 2 Hg(C2H3O2) + Al
Ai(OH)3 + H2SO4 = Ai + (SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = 2 Ai + (SO4)3 + 6 H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(s) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(s) + P4(s)
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2 =>
2 C7H5(NO2)3(s) = 2 C(s) + 12 CO(g) + 3 N2(g) + 5 H2
HC1(aq) + Ca(s) = CaC2 + H2(g) =>
2 HC1(aq) + Ca(s) = CaC2 + H2(g)
Fe(No3) + K3Po4 = FePo4 + K3(No3) =>
Fe(No3) + K3Po4 = FePo4 + K3(No3)
Fe(NO3)3 + C6H12N4 = Fe2O3 + CO2 + N2 + H2O =>
12 Fe(NO3)3 + 5 C6H12N4 = 6 Fe2O3 + 30 CO2 + 28 N2 + 30 H2O
K2CO3 + AgClO3 = KClO3 + Ag2CO3 =>
K2CO3 + 2 AgClO3 = 2 KClO3 + Ag2CO3
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
HCl + Al(OH)3 + H2O = (Al(H2O)6)Cl3 =>
3 HCl + Al(OH)3 + 3 H2O = (Al(H2O)6)Cl3
F2 + NaBr = F(Br)2 + Na =>
F2 + 4 NaBr = 2 F(Br)2 + 4 Na
Pb(NO3)2 + CsF = CsF(NO3) + Pb2 =>
2 Pb(NO3)2 + 4 CsF = 4 CsF(NO3) + Pb2
NaNO3 + (C6H5)2NH = Na2NH + C6H5(NO3) =>
2 NaNO3 + (C6H5)2NH = Na2NH + 2 C6H5(NO3)
As + O2 = As4O5 =>
8 As + 5 O2 = 2 As4O5
CuIO3 + K2CO3 = KIO3 + CCu2O3 =>
2 CuIO3 + K2CO3 = 2 KIO3 + CCu2O3
PbCl2 + KI = PbI + Cl2K =>
PbCl2 + KI = PbI + Cl2K
Fe1 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe1 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KI + H2O = KOH + I + H =>
KI + H2O = KOH + I + H
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
NO + H2O = HNO3 + N2 =>
10 NO + 2 H2O = 4 HNO3 + 3 N2
Ba(NO3)2 + K2CO3 = K(NO3) + Ba(CO3) =>
Ba(NO3)2 + K2CO3 = 2 K(NO3) + Ba(CO3)
O3 + NaI = Na2O + I2 =>
O3 + 6 NaI = 3 Na2O + 3 I2
H2O2 + KCl = KOH + Cl2 =>
H2O2 + 2 KCl = 2 KOH + Cl2
K2S2O8 + FeSO4 = Fe2(SO4)3 + K2SO4 =>
K2S2O8 + 2 FeSO4 = Fe2(SO4)3 + K2SO4
CaBr + NaOH = NaBr + CaOH =>
CaBr + NaOH = NaBr + CaOH
Na2CO3*H2O + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3*H2O + 2 HNO3 = 2 NaNO3 + 2 H2O + CO2
B2Br6 + HNO3B(NO3)3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3B(NO3)3 = 8 B(NO3)3 + 6 HBr
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
MgCI2(s) = Mg(s) + CI2(g) =>
MgCI2(s) = Mg(s) + CI2(g)
Cu + CO2 + H2O = CuCO3 + H2 =>
Cu + CO2 + H2O = CuCO3 + H2
CO + Cl2 + KOH = K2CO3 + HCl =>
CO + Cl2 + 2 KOH = K2CO3 + 2 HCl
PdCl2(aq) + H2(g) = Pd(s) + HCl(g) =>
PdCl2(aq) + H2(g) = Pd(s) + 2 HCl(g)
C6H5CH2COOH + CH3NH2 + CH3CH2CHOH = C6H5CH2CHCH2NH3CH3 + H2O =>
3 C6H5CH2COOH + 7 CH3NH2 + 13 CH3CH2CHOH = 7 C6H5CH2CHCH2NH3CH3 + 19 H2O
C4 + H2O = C1O1 + H2 =>
C4 + 4 H2O = 4 C1O1 + 4 H2
FeO + H2SO4 = Fe2(SO4)2 + H2O =>
2 FeO + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
Lu2CaMg2Si3O12 = CaO + Lu2O3 + MgO + SiO2 =>
Lu2CaMg2Si3O12 = CaO + Lu2O3 + 2 MgO + 3 SiO2
(NH4)2SO4 + La(NO3)3 = La2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 La(NO3)3 = La2(SO4)3 + 6 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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