| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H1206 + 635 O2 = 32 CO2 + 1206 H2O
C3H6(NO)2 + O2 = CO2 + NO2 + H2O =>
2 C3H6(NO)2 + 11 O2 = 6 CO2 + 4 NO2 + 6 H2O
C8H5O4K + NaOH = H2O + NaC8H4O4K =>
C8H5O4K + NaOH = H2O + NaC8H4O4K
KMnO4 + NaHSO3 = K + MnO2 + NaHSO4 =>
KMnO4 + 2 NaHSO3 = K + MnO2 + 2 NaHSO4
Cl2 + LiBe = BeCl2 + Li =>
Cl2 + LiBe = BeCl2 + Li
C888H339O7 + O2 = CO2 + H2O =>
4 C888H339O7 + 3877 O2 = 3552 CO2 + 678 H2O
Ca + H2CO3 = Ca(HCO3)2 + H2 =>
Ca + 2 H2CO3 = Ca(HCO3)2 + H2
Na + CaSO4 = Ca2 + Na2SO4 =>
4 Na + 2 CaSO4 = Ca2 + 2 Na2SO4
K2CrO4 + KOH + H2O + K[Sn(OH)3] = K3[Cr(OH)6] + K2[Sn(OH)6] =>
2 K2CrO4 + 5 KOH + 8 H2O + 3 K[Sn(OH)3] = 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6]
Ba + Al(NO3)3 = Al + Ba(NO3)2 =>
3 Ba + 2 Al(NO3)3 = 2 Al + 3 Ba(NO3)2
SiO2 + C = SiC + O2 =>
SiO2 + C = SiC + O2
C5H8 + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
4 C5H8 + 2 K2Cr2O7 + 8 H2SO4 = 5 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 4 H2O
Fe(NO)3(aq) + Mg = Fe(s) + Mg(NO)3(aq) =>
Fe(NO)3(aq) + Mg = Fe(s) + Mg(NO)3(aq)
ZnS + K2O = ZnO + K2S =>
ZnS + K2O = ZnO + K2S
CrO3(s) + C(s) = Cr(s) + CO(g) =>
CrO3(s) + 3 C(s) = Cr(s) + 3 CO(g)
F + LiBr = FBr + Li =>
F + LiBr = FBr + Li
FeCl2 + KMnO4 + HCl = KCl + MnCl2 + H2O + FeCl3 =>
5 FeCl2 + KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 FeCl3
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
CH3CH2OH + NaCl = NaOH + CH3CH2Cl =>
CH3CH2OH + NaCl = NaOH + CH3CH2Cl
K2C2O4 + H2C2O4 + K2Cr2O7 + H2O = K3[Cr(C2O2)3]*3H2O + O2 =>
4 K2C2O4 + 8 H2C2O4 + 2 K2Cr2O7 + 4 H2O = 4 K3[Cr(C2O2)3]*3H2O + 15 O2
KNaMnO3 + H2SO3 = MnSO4 + S + Na2SO4 + K2SO4 + H2O =>
2 KNaMnO3 + 5 H2SO3 = 2 MnSO4 + S + Na2SO4 + K2SO4 + 5 H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
Rb + N = RbN2 =>
Rb + 2 N = RbN2
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO =>
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO
C10H13NO + O2 = CO2 + H2O + N22 =>
44 C10H13NO + 561 O2 = 440 CO2 + 286 H2O + 2 N22
KMnO4 + KIO3 + H2SO4 = KIO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 KIO3 + 3 H2SO4 = 5 KIO4 + 2 MnSO4 + K2SO4 + 3 H2O
NH4Cl + Pb(NO3)2 = PbCl2 + (NH4)(NO3) =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2(NH4)(NO3)
Co + NH3 = CoN + H3 =>
Co + NH3 = CoN + H3
Fe2S3 + VBr2 = FeBr3 + VS =>
Fe2S3 + 3 VBr2 = 2 FeBr3 + 3 VS
Ca3(PO4)2 + HNO3 = (H3PO4) + Ca(NO3)2 =>
Ca3(PO4)2 + 6 HNO3 = 2(H3PO4) + 3 Ca(NO3)2
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
H2SO4Br = H2BrSO4 =>
H2SO4Br = H2BrSO4
Cu(NO3)2*3H2O + NH4OH = Cu(NH3)4(NO3)2 + H2O =>
Cu(NO3)2*3H2O + 4 NH4OH = Cu(NH3)4(NO3)2 + 7 H2O
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
Ag{+2} + Mn{+2}{+} = Ag{+} + Mn{+3} =>
Ag{+2} + Mn{+2}{+} = Ag{+} + Mn{+3}
Cr2(CO3)3 + CuSO4 = Cr2(SO4)3 + CuCO3 =>
Cr2(CO3)3 + 3 CuSO4 = Cr2(SO4)3 + 3 CuCO3
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
K2O + P2O5 = K3 + PO4 =>
3 K2O + P2O5 = 2 K3 + 2 PO4
Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + Au =>
2 Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + 2 Au
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + KSO4 =>
2 CH3OH + 3 KMnO4 + 6 H2SO4 = 2 CO2 + 3 MnSO4 + 10 H2O + 3 KSO4
[Ni(NH3)6]Cl2 = NiCl2 + NH3 =>
[Ni(NH3)6]Cl2 = NiCl2 + 6 NH3
HCNO + Sn(OH)2 = H2Sn + OHCNO =>
2 HCNO + Sn(OH)2 = H2Sn + 2 OHCNO
Ca(H2PO4)2 + CO2 + H2O = CaCO3 + H3PO4 =>
Ca(H2PO4)2 + CO2 + H2O = CaCO3 + 2 H3PO4
NaNO3 + C2H5OH = C2H5ONa + HNO3 =>
NaNO3 + C2H5OH = C2H5ONa + HNO3
Cu(OH)2 = Cu + (OH) =>
Cu(OH)2 = Cu + 2(OH)
PO4 + HBr = H2PO4 + Br2 =>
PO4 + 2 HBr = H2PO4 + Br2
Mg + Pb(NO3) = Mg(NO3)2 + Pb =>
Mg + 2 Pb(NO3) = Mg(NO3)2 + 2 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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