| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16 + 4 O2 = 8 H2O + C7
C6H14 + Br2 = Br2C6H14 =>
C6H14 + Br2 = Br2C6H14
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
CrSO4 + Ba(OH)2 = Cr(OH)2 + BaSO4 =>
CrSO4 + Ba(OH)2 = Cr(OH)2 + BaSO4
CuSO4 + Na2CO3 + H2O = CO2 + (CuOH)2CO3 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = CO2 + (CuOH)2CO3 + 2 Na2SO4
Al + AuNO3 = Au + Al(NO3) =>
Al + AuNO3 = Au + Al(NO3)
C6H5Br + CH3COCH3 = C6H5CH2COCH3 + HBr =>
C6H5Br + CH3COCH3 = C6H5CH2COCH3 + HBr
H2O + Cs = H2 + CsOH =>
2 H2O + 2 Cs = H2 + 2 CsOH
K2SO3 + Mn(OH)2 = K(OH) + Mn(SO3) =>
K2SO3 + Mn(OH)2 = 2 K(OH) + Mn(SO3)
HBr + Ca(OH)2 = H2(OH)2 + CaBr2 =>
2 HBr + Ca(OH)2 = H2(OH)2 + CaBr2
(NH3)2PdCl6 = Pd + HCl + N2 =>
(NH3)2PdCl6 = Pd + 6 HCl + N2
H2C2O4 + HMnO4 = CO2 + H2O + Mn =>
7 H2C2O4 + 2 HMnO4 = 14 CO2 + 8 H2O + 2 Mn
Pb(s) + HNO3 = Pb(NO3)2(s) + NO2(g) + H2O(l) =>
Pb(s) + 4 HNO3 = Pb(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
Ca(OH)2 + NaF = CaF2 + Na2O + H2O =>
Ca(OH)2 + 2 NaF = CaF2 + Na2O + H2O
P + S = PS =>
P + S = PS
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
In2(CO3)3 + H3PO4 = InPO4 + H2O + CO2 =>
In2(CO3)3 + 2 H3PO4 = 2 InPO4 + 3 H2O + 3 CO2
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
SrO + HNO3 = Sr(HNO3)2 + O2 =>
2 SrO + 4 HNO3 = 2 Sr(HNO3)2 + O2
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
C8H6ClNO2 + KMnO4 + H2SO4 = C7H4ClNO4 + CO2 + K2SO4 + MnSO4 + H2O =>
C8H6ClNO2 + 2 KMnO4 + 3 H2SO4 = C7H4ClNO4 + CO2 + K2SO4 + 2 MnSO4 + 4 H2O
HNO3 + Hg = HgNO3 + H2O + NO =>
4 HNO3 + 3 Hg = 3 HgNO3 + 2 H2O + NO
CH4N2SO2 + I2 + H2O = S + SO4{2-} + NH4{+} + I{-} + CO2 =>
2 CH4N2SO2 + I2 + 4 H2O = S + SO4{2-} + 4 NH4{+} + 2 I{-} + 2 CO2
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Ge + Cl2 = GeCl2 =>
Ge + Cl2 = GeCl2
CoI + NaOH = CoOH + NaI =>
CoI + NaOH = CoOH + NaI
(NH4)2S + BaCl2 = NH4Cl + BaS =>
(NH4)2S + BaCl2 = 2 NH4Cl + BaS
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
AgNO3 + K2CrO4 = AgCrO4 + K2NO3 =>
AgNO3 + K2CrO4 = AgCrO4 + K2NO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
HCOH + Ag2O = Ag + H2O + CO2 =>
HCOH + 2 Ag2O = 4 Ag + H2O + CO2
K2Cr2O7 + C3H8O2 + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O2 + H2O =>
K2Cr2O7 + 3 C3H8O2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O2 + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
B + F = BF3 =>
B + 3 F = BF3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuCl2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4Cl + H2O =>
CuCl2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl + 4 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
C2H2 + NaBr = Na2C2 + HBr =>
C2H2 + 2 NaBr = Na2C2 + 2 HBr
Cr + KNO3 + NaOH = Na2CrO4 + KNO2 + H2 =>
Cr + 2 KNO3 + 2 NaOH = Na2CrO4 + 2 KNO2 + H2
(NH4)CNS + CH3COOH = HCNS + CH3COONH4 =>
(NH4)CNS + CH3COOH = HCNS + CH3COONH4
Cr(NO3)2 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
6 Cr(NO3)2 + 4(NH4)2S2O8 + 15 H2O = 3 H2Cr2O7 + 10 NH4NO3 + 8 H2SO4
FeCl3 + KSCN + H2O = Fe2O3 + KCl + HSCN =>
2 FeCl3 + 6 KSCN + 3 H2O = Fe2O3 + 6 KCl + 6 HSCN
(CH3)2NH2 + H2O = (CH3)2N + H3O =>
(CH3)2NH2 + 2 H2O = (CH3)2N + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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