| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + K2S2O8 = K2SO4 + I2SO4
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Sr(s) + H2(g) = SrH2(s) =>
Sr(s) + H2(g) = SrH2(s)
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
CaFl2 = Ca + Fl =>
CaFl2 = Ca + 2 Fl
H3BO3 + Zn(OH)2 = Zn2(OH)BO3 + H2O =>
H3BO3 + 2 Zn(OH)2 = Zn2(OH)BO3 + 3 H2O
H2 = HH =>
H2 = HH
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C4H9COOH + NaCO3 = CO2 + H2O + C4H9COONa =>
27 C4H9COOH + 26 NaCO3 = 31 CO2 + 18 H2O + 26 C4H9COONa
CuH + AgNO3 = Ag + CuH(NO3)2 =>
CuH + 2 AgNO3 = 2 Ag + CuH(NO3)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HCl + Na2S2O3 = H2O + NaCl + S + SO2 =>
2 HCl + Na2S2O3 = H2O + 2 NaCl + S + SO2
Al + Fe2O3 = AlO + Fe3 =>
9 Al + 3 Fe2O3 = 9 AlO + 2 Fe3
Mg(s) + ZnSO4(aq) = MgSO4(aq) + Zn2(s) =>
2 Mg(s) + 2 ZnSO4(aq) = 2 MgSO4(aq) + Zn2(s)
C + SO = CS + CO2 =>
3 C + 2 SO = 2 CS + CO2
C6H14O4 + O2 = CO2 + H2O21 =>
2 C6H14O4 + 155 O2 = 12 CO2 + 14 H2O21
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NHCO3 + MgSO4 = NHSO4 + MgCO3 =>
NHCO3 + MgSO4 = NHSO4 + MgCO3
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
P4S3 + H2SO4 = H3PO4 + H2O + SO2 =>
P4S3 + 16 H2SO4 = 4 H3PO4 + 10 H2O + 19 SO2
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
MgSO4CaO = CaSO4MgO =>
MgSO4CaO = CaSO4MgO
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na2Cr2O7 + HNO3 = NaNO3 + NO3 + H2O + Cr(NO3)2 =>
Na2Cr2O7 + 14 HNO3 = 2 NaNO3 + 8 NO3 + 7 H2O + 2 Cr(NO3)2
HCOOH + C3H8 = HCOOC3H7 + H2O =>
10 HCOOH + 6 C3H8 = 7 HCOOC3H7 + 6 H2O
C9H19CHO + CH3OH = C9H19CH(OH)OCH3 =>
C9H19CHO + CH3OH = C9H19CH(OH)OCH3
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
Zn + CaOH + H2O = CaZnO2 + H2 =>
2 Zn + 2 CaOH + 2 H2O = 2 CaZnO2 + 3 H2
CC6H12 + O2 = CO2 + H2O =>
CC6H12 + 10 O2 = 7 CO2 + 6 H2O
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2Se + Cu(OH)2 = CuSe + H2O =>
H2Se + Cu(OH)2 = CuSe + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl*CrCl3 + H2O =>
8 KI + K2Cr2O7 + 14 HCl = 4 I2 + 10 KCl + CrCl*CrCl3 + 7 H2O
HBrO + CuOH = CuBrO + H2O =>
HBrO + CuOH = CuBrO + H2O
NH3H3BO3 = NH4BO2H2O =>
NH3H3BO3 = NH4BO2H2O
H3BO3 + Al(OH)3 = H2O + (Al(OH)2)3BO3 =>
H3BO3 + 3 Al(OH)3 = 3 H2O + (Al(OH)2)3BO3
CaP3 + AlSO4 = CaSO4 + Al + P4 =>
4 CaP3 + 4 AlSO4 = 4 CaSO4 + 4 Al + 3 P4
C18H38O2 + O2 = C02 + H2O =>
2 C18H38O2 + 17 O2 = 18 C02 + 38 H2O
K2Cr2O7(aq) + KI(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + H2O(l) + I2(s) =>
K2Cr2O7(aq) + 6 KI(aq) + 14 HCl(aq) = 8 KCl(aq) + 2 CrCl3(aq) + 7 H2O(l) + 3 I2(s)
H4SnO4 + NaOH = Na4SnO4 + H2O =>
H4SnO4 + 4 NaOH = Na4SnO4 + 4 H2O
HOCl + NaHSO3 = H2SO4 + HCl + Na2SO4 =>
2 HOCl + 2 NaHSO3 = H2SO4 + 2 HCl + Na2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2Cl2 + KOH = KCl + H2O =>
H2Cl2 + 2 KOH = 2 KCl + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaH2 + HBr = CaBr2 + H2 =>
CaH2 + 2 HBr = CaBr2 + 2 H2
Ca + P2 = CaP =>
2 Ca + P2 = 2 CaP
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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