| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3N + 3 Ca(NO3)2 = 6 NaNO3 + Ca3N2
P + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{-3} + 5 NO + 4 H{+}
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
FeCl3 + KPo4 = FePo4 + KCl3 =>
FeCl3 + KPo4 = FePo4 + KCl3
NH3 + CuSO4 = CuNH3SO4 =>
NH3 + CuSO4 = CuNH3SO4
In + S = InS =>
In + S = InS
C8H8O7 + O2 = H2O + CO2 =>
2 C8H8O7 + 13 O2 = 8 H2O + 16 CO2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
H{+} + Ca{2-} + C2O4{2+} = Ca{2+} + H2C2O4 =>
2 H{+} + Ca{2-} + C2O4{2+} = Ca{2+} + H2C2O4
Al(OH)3 + H2O + H2SO4 = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 8 H2O + 3 H2SO4 = Al2(SO4)3*14H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C3H11(OH)2 + O2 = CO2 + H2O =>
4 C3H11(OH)2 + 21 O2 = 12 CO2 + 26 H2O
CaC2 + NaCl = CaCl2 + NaC =>
CaC2 + 2 NaCl = CaCl2 + 2 NaC
CH3(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH)2CH2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
H(g) + OH(aq) = H2O(l) =>
H(g) + OH(aq) = H2O(l)
Ca(CO3) + H3PO4 = Ca3(PO4)2 + H2(CO3) =>
3 Ca(CO3) + 2 H3PO4 = Ca3(PO4)2 + 3 H2(CO3)
Mg3N2 + H2SO4 = MgSO4 + ((NH4)2)SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + ((NH4)2)SO4
C + H2O = CO + H2 =>
C + H2O = CO + H2
Mg + Sn(NO3) = Mg(NO3)2 + Sn =>
Mg + 2 Sn(NO3) = Mg(NO3)2 + 2 Sn
CH3CH2ClNaOH = CH2CH2H2ONaCl =>
CH3CH2ClNaOH = CH2CH2H2ONaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCO3 + ZnO + IrO2 + O2 = Ba3ZnIr2O9 + CO2 =>
6 BaCO3 + 2 ZnO + 4 IrO2 + O2 = 2 Ba3ZnIr2O9 + 6 CO2
AgCl + NaCO3 = AgCO3 + NaCl =>
AgCl + NaCO3 = AgCO3 + NaCl
Al(OH)3(s) + OH{-}(aq) = [Al(OH)4]{-}(aq) =>
Al(OH)3(s) + OH{-}(aq) = [Al(OH)4]{-}(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ClO3{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO3{-} + 5 Cl{-} + 6 H{+} = 3 Cl2 + 3 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Co(NO3)*(H2O)6 + (NH4)2CO3 + NH3 = Co(NH3)4CO3 + NH4NO3 + H2O =>
8 Co(NO3)*(H2O)6 + 8(NH4)2CO3 + 22 NH3 = 8 Co(NH3)4CO3 + 7 NH4NO3 + 51 H2O
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
Na(MnO4) + Ca = Ca(MnO4)2 + Na =>
2 Na(MnO4) + Ca = Ca(MnO4)2 + 2 Na
Na + S = Na2S =>
2 Na + S = Na2S
CaO + LiOH = Ca(OH) + LiO =>
CaO + LiOH = Ca(OH) + LiO
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
Pb + Pb(NO3)2 = Pb2(NO3)2 =>
Pb + Pb(NO3)2 = Pb2(NO3)2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
BaCl2 + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2 + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
RbNO3 = RbNO2 + O2 =>
2 RbNO3 = 2 RbNO2 + O2
MnO2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2CO3 + NH4C2H3O2 = HC2H3O2 + CO3 + NH4 =>
H2CO3 + 2 NH4C2H3O2 = 2 HC2H3O2 + CO3 + 2 NH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + RbBr = CaBr2 + RbCl =>
CaCl2 + 2 RbBr = CaBr2 + 2 RbCl
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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