| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2H6 = 2 BH3
C3H7S + O2 = CO2 + H2O + SO =>
4 C3H7S + 21 O2 = 12 CO2 + 14 H2O + 4 SO
K2[Cr(OH)6] + PbO2 + KOH = K2[Pb(OH)4] + K2CrO4 + H2O =>
K2[Cr(OH)6] + PbO2 + 2 KOH = K2[Pb(OH)4] + K2CrO4 + 2 H2O
Ag3PO4 + Al2(SO4)3 = Ag2SO4 + AlPO4 =>
2 Ag3PO4 + Al2(SO4)3 = 3 Ag2SO4 + 2 AlPO4
CH3COOH + Na2CO3 = H2CO3 + NaC2H3O2 =>
2 CH3COOH + Na2CO3 = H2CO3 + 2 NaC2H3O2
Mg3(PO4)2 + HNO3 = MgNO3 + (PO4) + H =>
Mg3(PO4)2 + 3 HNO3 = 3 MgNO3 + 2(PO4) + 3 H
MnO + V2O5 = MnO2 + VO2 =>
MnO + V2O5 = MnO2 + 2 VO2
AlCl3 + NaClO3 = AlCl3O2 + NaCl =>
3 AlCl3 + 2 NaClO3 = 3 AlCl3O2 + 2 NaCl
AlCl3 + K3O4P = AlPO4 + KCl =>
AlCl3 + K3O4P = AlPO4 + 3 KCl
Fe3Cl + Na(CO3)2 = NaCl + Fe3(CO3)2 =>
Fe3Cl + Na(CO3)2 = NaCl + Fe3(CO3)2
CH3COOH + Mg3(PO4)2 = Mg(CH3COO)2 + H3PO4 =>
6 CH3COOH + Mg3(PO4)2 = 3 Mg(CH3COO)2 + 2 H3PO4
(Hg2)O + O2 = HgO =>
2(Hg2)O + O2 = 4 HgO
Mg2N3 = Mg + N2 =>
2 Mg2N3 = 4 Mg + 3 N2
P2O5 + H2O + AgNO3 = Ag3PO4 + HNO3 =>
P2O5 + 3 H2O + 6 AgNO3 = 2 Ag3PO4 + 6 HNO3
CrCl3*6H2O = CrCl3*4H2O + H2O =>
CrCl3*6H2O = CrCl3*4H2O + 2 H2O
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
Pd + H2SO4 = PdSO4 + H2 =>
Pd + H2SO4 = PdSO4 + H2
NaOH + CuC2H3O2 = CuOH + NaC2H3O2 =>
NaOH + CuC2H3O2 = CuOH + NaC2H3O2
Br2 + Ba(OH)2 = Ba(BrO3) + BaBr2 + H2O =>
5 Br2 + 6 Ba(OH)2 = 2 Ba(BrO3) + 4 BaBr2 + 6 H2O
KHCO3 + C6H8O7 = CO2 + H2O + K3C6H5O7 =>
3 KHCO3 + C6H8O7 = 3 CO2 + 3 H2O + K3C6H5O7
(NH4)2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + NH4NO3 =>
(NH4)2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + 2 NH4NO3
IO3(aq) + SO2(g) = I2(s) + SO4(aq) =>
2 IO3(aq) + 3 SO2(g) = I2(s) + 3 SO4(aq)
Ca + N2 = Ca3(N2)3 =>
3 Ca + 3 N2 = Ca3(N2)3
C4OOH + CNH2 = C4NH2 + COOH =>
C4OOH + CNH2 = C4NH2 + COOH
Zn{2+} + Al = Zn + Al{3+} =>
3 Zn{2+} + 2 Al = 3 Zn + 2 Al{3+}
(NH4)2PtCl4 + NH3 = NH4Cl + Pt(NH3)Cl2 =>
(NH4)2PtCl4 + NH3 = 2 NH4Cl + Pt(NH3)Cl2
CH3CH2CH2OH + O2 = H2O + CO2 =>
2 CH3CH2CH2OH + 9 O2 = 8 H2O + 6 CO2
Ca(s) + Br(g) = CaBr2 =>
Ca(s) + 2 Br(g) = CaBr2
CuNO2 + Ba(OH)2 = Ba(NO2)2 + CuOH =>
2 CuNO2 + Ba(OH)2 = Ba(NO2)2 + 2 CuOH
HBrO + Cs2O2 = CsBrO + H2O2 =>
2 HBrO + Cs2O2 = 2 CsBrO + H2O2
CS2 + KOH + KClO4 = K2SO4 + K2CO3 + KCl + H2O =>
CS2 + 6 KOH + 2 KClO4 = 2 K2SO4 + K2CO3 + 2 KCl + 3 H2O
MgSO4(aq) + Na2CO3(aw) = MgCO3(s) + Na2SO4(aq) =>
MgSO4(aq) + Na2CO3(aw) = MgCO3(s) + Na2SO4(aq)
Ba(OH)2 + NaNO3 = BaNO3 + Na(OH)2 =>
Ba(OH)2 + NaNO3 = BaNO3 + Na(OH)2
Fe + CUCl2 = FeCl3 + CU =>
2 Fe + 3 CUCl2 = 2 FeCl3 + 3 CU
C2H2 + Br2 = C2HBr5 + HBr =>
C2H2 + 3 Br2 = C2HBr5 + HBr
FeSO4 + KNO3 + KOH = Fe3O4 + KNO2 + K2SO4 + H2O =>
3 FeSO4 + KNO3 + 6 KOH = Fe3O4 + KNO2 + 3 K2SO4 + 3 H2O
HNO3 + Pb = Pb(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Pb = 4 Pb(NO3)2 + NH4NO3 + 3 H2O
ZnNO2 = Zn + NO2 =>
ZnNO2 = Zn + NO2
Fe(OH)3 + H2(SO4) = Fe(SO4)3 + H2(OH) =>
Fe(OH)3 + 3 H2(SO4) = Fe(SO4)3 + 3 H2(OH)
CH3CH2OH + Cr2O7 + H{+} = CH3COOH + Cr3{+} + H2O =>
10 CH3CH2OH + 3 Cr2O7 + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
BaCl2 + Ca3(PO4)2 = Ba3(PO4)2 + CaCl2 =>
3 BaCl2 + Ca3(PO4)2 = Ba3(PO4)2 + 3 CaCl2
Pd + H2SO4 = PdSO4 + H2 =>
Pd + H2SO4 = PdSO4 + H2
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
C2C2 + H2 = C2H6 =>
C2C2 + 6 H2 = 2 C2H6
BaCl2 + I = BaI2 + Cl =>
BaCl2 + 2 I = BaI2 + 2 Cl
CO2(g) + CaO = CaCO3 =>
CO2(g) + CaO = CaCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KMnO4 + CaSO3 + Ca(OH)2 = CaMnO4 + K2SO4 + H2O =>
2 KMnO4 + CaSO3 + Ca(OH)2 = 2 CaMnO4 + K2SO4 + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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