| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + SO3 = CuSO4
Na2SiO3 + AlBr3 = NaBr + Al2(SiO3)3 =>
3 Na2SiO3 + 2 AlBr3 = 6 NaBr + Al2(SiO3)3
C3H6(OH)2 + Cu(OH)2 = H2O + C3H6O2Cu =>
C3H6(OH)2 + Cu(OH)2 = 2 H2O + C3H6O2Cu
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K2Cr2O7 + KI2 + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI2 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 I2 + 7 H2O
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
(NH4)2SO3 + HNO3 = NO + (NH4)2SO4 + H2O =>
3(NH4)2SO3 + 2 HNO3 = 2 NO + 3(NH4)2SO4 + H2O
AgOH + HNO3 = AgNO3 + H2O =>
AgOH + HNO3 = AgNO3 + H2O
HBr + Br2 = HBr2 =>
2 HBr + Br2 = 2 HBr2
N2(SO4)3 + Zn = ZnSO4 + N =>
N2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 N
CuSO4*5H2O + NaOH + C6H6O6 = Cu2O + Na2SO4 + C6H6O7 + H2O =>
2 CuSO4*5H2O + 4 NaOH + C6H6O6 = Cu2O + 2 Na2SO4 + C6H6O7 + 12 H2O
Li2CO3 + CaCO3 = Li2CaO2 + CO2 =>
Li2CO3 + CaCO3 = Li2CaO2 + 2 CO2
HOOCCH2CH2COOH + CH3CH2OH = CH3CH2OOCCH2CH2COOCH2CH3 + H2O =>
HOOCCH2CH2COOH + 2 CH3CH2OH = CH3CH2OOCCH2CH2COOCH2CH3 + 2 H2O
NaIO4 + NaOH + H2O = Na2H3IO6 =>
NaIO4 + NaOH + H2O = Na2H3IO6
Fe(SO4) + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
Fe(SO4) + Ba(NO3)2 = Fe(NO3)2 + BaSO4
ZnS + H2O = ZnO + SO2 + H2 =>
ZnS + 3 H2O = ZnO + SO2 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu{+} + Br2{-} = CuBr2 =>
Cu{+} + Br2{-} = CuBr2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
HCl + [Cu(NH3)2](NO3)2 = [Cu(NH3)2]Cl2 + HNO3 =>
2 HCl + [Cu(NH3)2](NO3)2 = [Cu(NH3)2]Cl2 + 2 HNO3
C44H70 + O = CO2 + H2O =>
C44H70 + 123 O = 44 CO2 + 35 H2O
Na2SHCl = NaHSNaCl =>
Na2SHCl = NaHSNaCl
SnCl2 + HCl + K2Cr2O7 = SnCl4 + KCl + CrCl3 + H2O =>
3 SnCl2 + 14 HCl + K2Cr2O7 = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
C4H8O + O2 = CO2 + H29 =>
58 C4H8O + 203 O2 = 232 CO2 + 16 H29
AgNO3 + N2H6CI2 + NaOH = NaNO2 + AgCI2 + NH4OH =>
2 AgNO3 + 2 N2H6CI2 + 3 NaOH = 3 NaNO2 + 2 AgCI2 + 3 NH4OH
HPO4 + Ca(OH)2 = HOH + Ca(PO4)2 =>
2 HPO4 + Ca(OH)2 = 2 HOH + Ca(PO4)2
H2O + F2 + Br2 = HBrO3 + HF =>
6 H2O + 5 F2 + Br2 = 2 HBrO3 + 10 HF
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C6H14 + O2 = H2O(g) + CO2 =>
2 C6H14 + 19 O2 = 14 H2O(g) + 12 CO2
K2O + CaO = K2Ca + O2 =>
K2O + CaO = K2Ca + O2
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
PbCH3 + KMnO4 + H2SO4 = PbCOOH + K2SO4 + MnSO4 + H2O =>
5 PbCH3 + 6 KMnO4 + 9 H2SO4 = 5 PbCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Al + CuCl2 = AlCl + Cu =>
2 Al + CuCl2 = 2 AlCl + Cu
KI(aq) + BrCl = KCl + IBr =>
KI(aq) + BrCl = KCl + IBr
(NH4)2CO3 + Ba3(AsO4)2 = Ba(CO3) + AsO4(NH4)3 =>
3(NH4)2CO3 + Ba3(AsO4)2 = 3 Ba(CO3) + 2 AsO4(NH4)3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Hg + S = Hg2S =>
2 Hg + S = Hg2S
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
CuBr + (NH4)2S = NH4Br + Cu2S =>
2 CuBr + (NH4)2S = 2 NH4Br + Cu2S
PH3 + NaMnO4 + NaOH = Na2MnO4 + H3PO4 + H2O =>
PH3 + 8 NaMnO4 + 8 NaOH = 8 Na2MnO4 + H3PO4 + 4 H2O
SnCO3 + K = K2CO3 + Sn =>
SnCO3 + 2 K = K2CO3 + Sn
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Al + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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