| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + KBr + 2 NaMnO4 = KBrO3 + 2 NaOH + 2 MnO2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Kr + O2 = KrO =>
2 Kr + O2 = 2 KrO
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
BaF2 + HNO3 = Ba(NO3)2 + HF =>
BaF2 + 2 HNO3 = Ba(NO3)2 + 2 HF
Nb + HNO3 + HF = H2NbF6 + NO + H2O =>
3 Nb + 4 HNO3 + 18 HF = 3 H2NbF6 + 4 NO + 8 H2O
Ag2O + H2O = Ag2 + (OH)2 =>
Ag2O + H2O = Ag2 + (OH)2
SrSO4 + CH3COOH = (CH3COO)2Sr + H2SO4 =>
SrSO4 + 2 CH3COOH = (CH3COO)2Sr + H2SO4
CuCl2 + (NH4)2HPO4 = NH3 + HCl + Cu3(PO4)2 =>
3 CuCl2 + 2(NH4)2HPO4 = 4 NH3 + 6 HCl + Cu3(PO4)2
Al + Ni{2+} = Al{3+} + Ni =>
2 Al + 3 Ni{2+} = 2 Al{3+} + 3 Ni
NH4 + NO2 = N2O2H4 =>
NH4 + NO2 = N2O2H4
C6H2 + O2 = C2O + H2O =>
C6H2 + 2 O2 = 3 C2O + H2O
(NH4)2 + SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2 + SO4 + BaCl2 = BaSO4 + 2 NH4Cl
Zn + Ag{+} = Zn{+3} + Ag =>
Zn + 3 Ag{+} = Zn{+3} + 3 Ag
NaHSO3 + NaIO3 = I2 + NaHSO4 + Na2SO4 + H2O =>
5 NaHSO3 + 2 NaIO3 = I2 + 3 NaHSO4 + 2 Na2SO4 + H2O
C2H2 + AgNO3 + NH4OH = Ag2C2 + H2OH + NH4NO3 =>
9 C2H2 + 18 AgNO3 + 22 NH4OH = 9 Ag2C2 + 16 H2OH + 20 NH4NO3
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2O + CO2 =>
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2O + CO2
Ag + MgBr2 = AgBr + Mg =>
2 Ag + MgBr2 = 2 AgBr + Mg
B2O3 + H2O = BO3H3 =>
B2O3 + 3 H2O = 2 BO3H3
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)NO3 =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)NO3
HCl + H2CCH2 + O2 = CH2CHCl + H2O =>
2 HCl + 2 H2CCH2 + O2 = 2 CH2CHCl + 2 H2O
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaI + Pb(NO2)4 = NaNO2 + Pb + I =>
4 NaI + Pb(NO2)4 = 4 NaNO2 + Pb + 4 I
Al(OH)3 + H3O = AlH3 + H2O =>
Al(OH)3 + 6 H3O = AlH3 + 9 H2O
Al + Zn(NO3)2 = AlNO3 + Zn =>
2 Al + Zn(NO3)2 = 2 AlNO3 + Zn
CuSO4 + H2O + NH3 = Cu(NH3)4(H2O)2 + SO4 =>
CuSO4 + 2 H2O + 4 NH3 = Cu(NH3)4(H2O)2 + SO4
KMnO4 + H2SO4 + HNO2 = K2SO4 + H2O + MnSO4 + HNO3 =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = K2SO4 + 3 H2O + 2 MnSO4 + 5 HNO3
CaO + CaHPO4 = Ca10(PO4)6(OH)2 + H2O =>
4 CaO + 6 CaHPO4 = Ca10(PO4)6(OH)2 + 2 H2O
I2 + MgCl = Cl + MgI2 =>
I2 + MgCl = Cl + MgI2
LiCl + KH2PO4 + NaOH = Li3PO4 + KCl + H2O + NaCl =>
3 LiCl + KH2PO4 + 2 NaOH = Li3PO4 + KCl + 2 H2O + 2 NaCl
Na2TeO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2TeO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2TeO4 + 3 H2O
Ca3(PO4)2 + H2S04 = CaS04 + H3PO4 =>
Ca3(PO4)2 + 3 H2S04 = 3 CaS04 + 2 H3PO4
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)NO3 =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)NO3
CaCO3 + CuO + V2O5 = CaCuV2O7 + CO2 =>
CaCO3 + CuO + V2O5 = CaCuV2O7 + CO2
KCl + NaHCO3 + NaClO + Fe2O3 = H2O + NaCl + K2FeO4 + CO2 =>
4 KCl + 4 NaHCO3 + 3 NaClO + Fe2O3 = 2 H2O + 7 NaCl + 2 K2FeO4 + 4 CO2
C15H22O + C6H10 = C15H26O + C6H6 =>
C15H22O + C6H10 = C15H26O + C6H6
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO3 =>
Cr2O3 + 5 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 5 NaNO2 + 2 CO3
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4 =>
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4
Al(NO3) + KOH = KNO3 + Al(OH) =>
Al(NO3) + KOH = KNO3 + Al(OH)
Al + Ni(NO3)2 = Ni + AlNO3 =>
2 Al + Ni(NO3)2 = Ni + 2 AlNO3
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C6H8O6 + CaCO3 = Ca3(C6H6O6)2 + CO2 + H2O =>
21 C6H8O6 + 30 CaCO3 = 10 Ca3(C6H6O6)2 + 36 CO2 + 24 H2O
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)NO3 =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)NO3
NaBr + NH3 = NaBr(NH3) =>
NaBr + NH3 = NaBr(NH3)
KNO2 + K2S2O5 + H2O = K3[N(SO3)3](H2O)2 + K2SO4 + H2 =>
KNO2 + 2 K2S2O5 + 3 H2O = K3[N(SO3)3](H2O)2 + K2SO4 + H2
Fe2(CrO4)3 + AgNO3 = Fe2NO3 + Ag(CrO4)3 =>
Fe2(CrO4)3 + AgNO3 = Fe2NO3 + Ag(CrO4)3
CUSO4*2H2O = CUSO4 + H2O =>
CUSO4*2H2O = CUSO4 + 2 H2O
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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