| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + Ca(OH)2 = 2 LiOH + CaCO3
CO(g) + H2 = C8H18 + H2O =>
8 CO(g) + 17 H2 = C8H18 + 8 H2O
CO(g) + H2 = C8H18(l) + H2O =>
8 CO(g) + 17 H2 = C8H18(l) + 8 H2O
C2H4 + H2O + Br2 = C2H5OBr + HBr =>
C2H4 + H2O + Br2 = C2H5OBr + HBr
(NH4)3PO4*12MoO3 + NaOH = Na2MoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 42 NaOH = 21 Na2MoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
Br2 + Mg(OH)2 = MgBr2 + Mg(BrO3)2 + H2O =>
6 Br2 + 6 Mg(OH)2 = 5 MgBr2 + Mg(BrO3)2 + 6 H2O
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
Ag2CO3 + H3PO4 = Ag3PO4 + H2O + CO2 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 CO2
Pb(NO3)2 + CH3COOH + H2O = Pb(CH3COO)2*3H2O + HNO3 =>
Pb(NO3)2 + 2 CH3COOH + 3 H2O = Pb(CH3COO)2*3H2O + 2 HNO3
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
KCl + Pb(C2H3O2)2 = K(C2H3O2) + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCl2
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
CO(g) + H2 = CH3OH =>
CO(g) + 2 H2 = CH3OH
LiPF6 + Li2CO3 = LiPO2F2 + CO2 + LiF =>
LiPF6 + 2 Li2CO3 = LiPO2F2 + 2 CO2 + 4 LiF
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
P2O3 + H2S = P + SO2 + H2O =>
P2O3 + H2S = 2 P + SO2 + H2O
CO(g) + H2 = CH3OH =>
CO(g) + 2 H2 = CH3OH
PbCrO4 + H2S = H2CrO4 + PbS =>
PbCrO4 + H2S = H2CrO4 + PbS
I + O2 = IO =>
2 I + O2 = 2 IO
Pb + BiI3 = PbI4 + Bi =>
3 Pb + 4 BiI3 = 3 PbI4 + 4 Bi
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
Mn + HSO4 = MnSO4 + H2 =>
2 Mn + 2 HSO4 = 2 MnSO4 + H2
Li2CO3 + Ca(OH)2 = LiOH + CaCO3 =>
Li2CO3 + Ca(OH)2 = 2 LiOH + CaCO3
K2CrO4 + Sn = K + Sn2CrO4 =>
K2CrO4 + 2 Sn = 2 K + Sn2CrO4
Cr2O3 + KOH + H2O = K2CrO4 + H2 =>
Cr2O3 + 4 KOH + H2O = 2 K2CrO4 + 3 H2
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(NO3) + K(OH) = Fe(OH) + KNO3 =>
Fe(NO3) + K(OH) = Fe(OH) + KNO3
MnCO3 + O2 = CO2 + MnO2 =>
2 MnCO3 + O2 = 2 CO2 + 2 MnO2
CO(g) + H2 = CH3OH(l) =>
CO(g) + 2 H2 = CH3OH(l)
Li2I = Li + I2 =>
2 Li2I = 4 Li + I2
HCOOH + NaHCO3 = H2COOH + NaCO3 =>
HCOOH + NaHCO3 = H2COOH + NaCO3
KClO3 + H2SO3 = KCl + H2SO4 =>
KClO3 + 3 H2SO3 = KCl + 3 H2SO4
CaSO4 + HBr = H2SO4 + CaBr2 =>
CaSO4 + 2 HBr = H2SO4 + CaBr2
MgO + SiO2 = Mg2O4Si =>
2 MgO + SiO2 = Mg2O4Si
HClO + CH3NH2 = CH3NHCl + H2O =>
HClO + CH3NH2 = CH3NHCl + H2O
(NH4)2MoO4 + (NH4)2S = (NH4)2MoS4 + H2O + NH3 =>
(NH4)2MoO4 + 4(NH4)2S = (NH4)2MoS4 + 4 H2O + 8 NH3
AgNO2 + CrCl3 = AgCl3 + CrNO2 =>
AgNO2 + CrCl3 = AgCl3 + CrNO2
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
Cl + F = ClF =>
Cl + F = ClF
KClO3 + HCl = HClO + KCl =>
KClO3 + 3 HCl = 3 HClO + KCl
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
Cr(OH)2 + SO3 = CrSO4 + H2O =>
Cr(OH)2 + SO3 = CrSO4 + H2O
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
CO(g) + H2 = CH3OH(l) =>
CO(g) + 2 H2 = CH3OH(l)
I + O2 = I2O =>
4 I + O2 = 2 I2O
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
CuCl3 + KI = CuCl2 + KCl + I2 =>
2 CuCl3 + 2 KI = 2 CuCl2 + 2 KCl + I2
CO(g) + H2 = C8H18(l) + H2O =>
8 CO(g) + 17 H2 = C8H18(l) + 8 H2O
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Équations équilibrées sur11/15/24
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