| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + 2 NaF = 2 NaI + MgF2
CaS + AgNO3 = Ag2S + Ca(NO3)2 =>
CaS + 2 AgNO3 = Ag2S + Ca(NO3)2
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
CuZn + HCl = ZnCl + Cu + H2 =>
2 CuZn + 2 HCl = 2 ZnCl + 2 Cu + H2
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
CoCl2 + NH3 + Cl2 = [Co(NH3)6]Cl3 =>
2 CoCl2 + 12 NH3 + Cl2 = 2[Co(NH3)6]Cl3
Cr(OH)3 + H3PO4 = (CrOH)3(PO4)2 + H2O =>
3 Cr(OH)3 + 2 H3PO4 = (CrOH)3(PO4)2 + 6 H2O
Na2CrO4 + Ba(NO3)2 = NaNO3 + BaCrO4 =>
Na2CrO4 + Ba(NO3)2 = 2 NaNO3 + BaCrO4
PbCl2 + K2SiO3 = PbSiO3 + KCl =>
PbCl2 + K2SiO3 = PbSiO3 + 2 KCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCe + CrO3 = Ce2 + CrCe3 + H2O =>
12 HCe + 2 CrO3 = 3 Ce2 + 2 CrCe3 + 6 H2O
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
HNO3 + MnO2 = HMnO4 + NO2 + H2O =>
3 HNO3 + MnO2 = HMnO4 + 3 NO2 + H2O
Pb + N = Pb2N3 =>
2 Pb + 3 N = Pb2N3
CaCl2(aq) + NaHCO3(s) = CaCO3(aq) + CO2(g) + NaCl(aq) + H2O =>
CaCl2(aq) + 2 NaHCO3(s) = CaCO3(aq) + CO2(g) + 2 NaCl(aq) + H2O
Na(OH) + KI = NaI + KOH =>
Na(OH) + KI = NaI + KOH
KMnO4 + Na(OH) + KI = KNaMnO4 + KIO3 + H2O =>
6 KMnO4 + 6 Na(OH) + KI = 6 KNaMnO4 + KIO3 + 3 H2O
Cu + C2H4O2 + H2O2(l) = Cu(CH3COO)2 + H2O =>
Cu + 2 C2H4O2 + H2O2(l) = Cu(CH3COO)2 + 2 H2O
CuCl2 + Na2SiO3 = CuSiO3 + NaCl =>
CuCl2 + Na2SiO3 = CuSiO3 + 2 NaCl
NaOH + CaC = NaC + CaOH =>
NaOH + CaC = NaC + CaOH
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
NAg + HNO3 = AgNO3 + N + H2O =>
5 NAg + 6 HNO3 = 5 AgNO3 + 6 N + 3 H2O
Ca3N2 + CH3COOH = Ca(CH3COO)2 + NH3 =>
Ca3N2 + 6 CH3COOH = 3 Ca(CH3COO)2 + 2 NH3
SO2 + KBrO = KBrO3 + S2 =>
2 SO2 + 2 KBrO = 2 KBrO3 + S2
K + Cl2 = K2Cl2 =>
2 K + Cl2 = K2Cl2
FeO + SO2 = FeS + O2 =>
2 FeO + 2 SO2 = 2 FeS + 3 O2
CrO3 + LiOH = Li2O + Cr(OH)6 =>
CrO3 + 6 LiOH = 3 Li2O + Cr(OH)6
Al(CIO3)3 = Al + CIO3 =>
Al(CIO3)3 = Al + 3 CIO3
{-}acetanilide = {-}nitroacetanilide =>
{-}acetanilide = {-}nitroacetanilide
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn(OH)3 = Mn(OH)2 + O3 + H2O =>
6 Mn(OH)3 = 6 Mn(OH)2 + O3 + 3 H2O
CoHBr = CoBrH =>
CoHBr = CoBrH
NaH2PO4 + CH3COOH = NaCH3COO + H3PO4 =>
NaH2PO4 + CH3COOH = NaCH3COO + H3PO4
C4H10O = C + H2 + O2 =>
2 C4H10O = 8 C + 10 H2 + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn(OH)3 = Mn(OH)2 + O3 + H2O =>
6 Mn(OH)3 = 6 Mn(OH)2 + O3 + 3 H2O
CH3CO2H + CH3(CH2)4OH = CH3CO2(CH2)4CH3 + H2O =>
CH3CO2H + CH3(CH2)4OH = CH3CO2(CH2)4CH3 + H2O
AgNO3 + HC1 = AgC1 + NO3H =>
AgNO3 + HC1 = AgC1 + NO3H
Mg(NO3)2 + NH4HCO3 = MgCO3 + NH4NO3 + CO2 + H2O =>
Mg(NO3)2 + 2 NH4HCO3 = MgCO3 + 2 NH4NO3 + CO2 + H2O
Na2SO3 + MnO4 + H2O = MnSO4 + H2SO4 + NaOH =>
3 Na2SO3 + MnO4 + 5 H2O = MnSO4 + 2 H2SO4 + 6 NaOH
K + HCI = H + KCI =>
K + HCI = H + KCI
KBrO3 + HCl + SbCl3 = KBr + SbCl5 + H2O =>
KBrO3 + 6 HCl + 3 SbCl3 = KBr + 3 SbCl5 + 3 H2O
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
LiOH + CO2 = Li + HCO3 =>
LiOH + CO2 = Li + HCO3
I + Na2P2O3 = Na2P4O6 + NaI =>
2 I + 2 Na2P2O3 = Na2P4O6 + 2 NaI
C2H5OH = C6H12 + H2O =>
3 C2H5OH = C6H12 + 3 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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