| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
HClO4 = Cl2O7 + H2O =>
2 HClO4 = Cl2O7 + H2O
VO2 + HF = VF4 + H2O =>
VO2 + 4 HF = VF4 + 2 H2O
CO2 = COO =>
CO2 = COO
NH4Cl + Na2S = NaCl + H2S + NH3 =>
2 NH4Cl + Na2S = 2 NaCl + H2S + 2 NH3
P2O5 + H2O = H3PO4 = =>
P2O5 + 3 H2O = 2 H3PO4
Mg2C + HCl = MgCl2 + CH4 =>
Mg2C + 4 HCl = 2 MgCl2 + CH4
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
Sn{2+} + H{+} + NO3{-} = Sn{4+} + NO + H2O =>
3 Sn{2+} + 8 H{+} + 2 NO3{-} = 3 Sn{4+} + 2 NO + 4 H2O
Cr + H2SO4 = Cr4(SO4)3 + H2 =>
4 Cr + 3 H2SO4 = Cr4(SO4)3 + 3 H2
H2O2 + H2SO4 + K2CrO4 = H2CrO6 + H2O + K2SO4 =>
2 H2O2 + H2SO4 + K2CrO4 = H2CrO6 + 2 H2O + K2SO4
NH2OH + C3H6O = CN(CH3)2OH + H2O =>
NH2OH + C3H6O = CN(CH3)2OH + H2O
CH3COOH + O2(g) = CO2(g) + H2O(l) =>
CH3COOH + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Ca2O3 + HCl = CaCl3 + H2O =>
Ca2O3 + 6 HCl = 2 CaCl3 + 3 H2O
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
Mn + LiOH = Mn(OH)2 + Li =>
Mn + 2 LiOH = Mn(OH)2 + 2 Li
HCl + KClO3 = KCl + ClO2 + H2O =>
6 HCl + 5 KClO3 = 5 KCl + 6 ClO2 + 3 H2O
Fe2 + Cl1 = FeCl2 =>
Fe2 + 4 Cl1 = 2 FeCl2
KBr + KMnO4 + H2O = KOH + Br2 + MnO2 =>
6 KBr + 2 KMnO4 + 4 H2O = 8 KOH + 3 Br2 + 2 MnO2
ZnO + Au = Zn + AuO =>
ZnO + Au = Zn + AuO
NO2(g) + H2(l) = HNO3(aq) + NO(g) =>
4 NO2(g) + H2(l) = 2 HNO3(aq) + 2 NO(g)
Pb + KOH + Cu = Pb(OH)2 + KCu =>
Pb + 2 KOH + 2 Cu = Pb(OH)2 + 2 KCu
AgNO3K2Cr2O4 = AgCr2O4NO3K2 =>
AgNO3K2Cr2O4 = AgCr2O4NO3K2
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
Fe + CO3 + H2O = Fe(OH)3 + H2CO3 =>
2 Fe + 3 CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
NH3 + H3AsO4 = (NH4)3AsO4 =>
3 NH3 + H3AsO4 = (NH4)3AsO4
KMnO4 + C3H6 + H2O = C3H5(OH)2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H5(OH)2 + MnO2 + KOH
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
Ag + CaO = AgO + Ca =>
Ag + CaO = AgO + Ca
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
CaCO3 + Mg2C03 + HCl = CO2 + CaCl + MgCO3 + H2O =>
16 CaCO3 + Mg2C03 + 16 HCl = 17 CO2 + 16 CaCl + 2 MgCO3 + 8 H2O
HCOOH + C4H10O = C5H10O2 + H2O =>
HCOOH + C4H10O = C5H10O2 + H2O
KHP = HPK =>
KHP = HPK
H2S + O2 = SO2 + H =>
H2S + O2 = SO2 + 2 H
N2 + PH3 + NH4OH + H2O = (NH4)3PO4 =>
4 N2 + 3 PH3 + NH4OH + 11 H2O = 3(NH4)3PO4
HCl + PbO2 = PbCl2 + H2O + O2 =>
4 HCl + 2 PbO2 = 2 PbCl2 + 2 H2O + O2
Ti(NO3)4 + NaBr = NaNO3 + TiBr4 =>
Ti(NO3)4 + 4 NaBr = 4 NaNO3 + TiBr4
PH3 + Mg = Mg3P2 + H2 =>
2 PH3 + 3 Mg = Mg3P2 + 3 H2
Ti(NO3)4 + NaBr = NaNO3 + TiBr4 =>
Ti(NO3)4 + 4 NaBr = 4 NaNO3 + TiBr4
Na2O2 + Zn{+} = Na{+} + ZnO =>
Na2O2 + 2 Zn{+} = 2 Na{+} + 2 ZnO
CH3 = C2H6 =>
2 CH3 = C2H6
NH4Cl + Na2S = NaCl + H2S + NH3 =>
2 NH4Cl + Na2S = 2 NaCl + H2S + 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3FeO3 + HCl = H2O + FeCl3 =>
H3FeO3 + 3 HCl = 3 H2O + FeCl3
NaNO3 + HClO3 = HNO3 + NaClO3 =>
NaNO3 + HClO3 = HNO3 + NaClO3
Ethylene + benzene = C8H10 =>
C2H4 + C6H6 = C8H10
FeCrO + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeCrO + 4 K2CO3 + 7 O2 = 4 K2CrO4 + 4 CO2 + 2 Fe2O3
AlCl + BaPO4 = BaCl + AlPO4 =>
AlCl + BaPO4 = BaCl + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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