| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(CH3CO2)2 + H2SO4 = CaSO4 + 2 CH3COOH
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
CrCl3(aq) + H2S(g) = Cr2S3(s) + HCl(aq) =>
2 CrCl3(aq) + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C6H5CNHOH + FeCl3 = [C6H5CNHO]3Fe + HCl =>
3 C6H5CNHOH + FeCl3 = [C6H5CNHO]3Fe + 3 HCl
Na2CO3 + H3O = Na + CO2 + H2O =>
Na2CO3 + 2 H3O = 2 Na + CO2 + 3 H2O
Co2 + Ca = CaCo3 =>
3 Co2 + 2 Ca = 2 CaCo3
Cr(NO3)3*9H2O + NaOH = NaNO3 + CrOOH + H2O =>
Cr(NO3)3*9H2O + 3 NaOH = 3 NaNO3 + CrOOH + 10 H2O
Cu + MgCl2 = Cu(Cl2)2 + Mg =>
Cu + 2 MgCl2 = Cu(Cl2)2 + 2 Mg
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe2(SO4)3 + AsH3 = As + FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + 2 AsH3 = 2 As + 6 FeSO4 + 3 H2SO4
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Al(OH)3 + H2SO4 + Na2SO4 = NaAl(SO4)2 + H2O =>
2 Al(OH)3 + 3 H2SO4 + Na2SO4 = 2 NaAl(SO4)2 + 6 H2O
C16H2ON2 + H2O2 = H2O + C16ON2 =>
C16H2ON2 + H2O2 = 2 H2O + C16ON2
Fe + H2SO = FeSO + H3 =>
3 Fe + 3 H2SO = 3 FeSO + 2 H3
Al(CN)3 + BaCO3 = Al2(CO3)3 + Ba(CN)2 =>
2 Al(CN)3 + 3 BaCO3 = Al2(CO3)3 + 3 Ba(CN)2
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
As2S3 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + NO + H3O{+} =>
3 As2S3 + 28 NO3{-} + 12 H2O = 6 AsO4{-3} + 9 SO4{-2} + 28 NO + 8 H3O{+}
Co2 + O3 = Co6O =>
9 Co2 + O3 = 3 Co6O
NH4(SCN) + Ba(OH)2 = Ba(SCN)2 + NH3 + H2O =>
2 NH4(SCN) + Ba(OH)2 = Ba(SCN)2 + 2 NH3 + 2 H2O
Ga(s) + F2(g) = GaF3() =>
2 Ga(s) + 3 F2(g) = 2 GaF3()
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
C2H2 + H2SO4 = C2SO4 + H =>
C2H2 + H2SO4 = C2SO4 + 4 H
Cu2SFeS2 + HNO3 = Cu(NO3)2 + Fe2(SO4)3 + H2O + CuSO4 + NO2 =>
2 Cu2SFeS2 + 52 HNO3 = Cu(NO3)2 + Fe2(SO4)3 + 26 H2O + 3 CuSO4 + 50 NO2
BeCl2 + H2O = BeCl2(OH)2 + H =>
BeCl2 + 2 H2O = BeCl2(OH)2 + 2 H
C2HNa + H2O = C2H2 + NaOH =>
C2HNa + H2O = C2H2 + NaOH
Tb2O3 + H2O = Tb(OH)3 =>
Tb2O3 + 3 H2O = 2 Tb(OH)3
Mg(OH)2 + OH = MgO2 + H2O =>
Mg(OH)2 + 2 OH = MgO2 + 2 H2O
Si + ClCl = SiClClClCl =>
Si + 2 ClCl = SiClClClCl
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
NH4ClO4 + Al = AlCl + H2O + NO + Al2O3 =>
3 NH4ClO4 + 5 Al = 3 AlCl + 6 H2O + 3 NO + Al2O3
CH3CH2CH2CH2COOH + KOH = CH3CH2CH2CH2COOK + H2O =>
CH3CH2CH2CH2COOH + KOH = CH3CH2CH2CH2COOK + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CoSO4 + H2O = H2SO4 + Co(OH)2 =>
CoSO4 + 2 H2O = H2SO4 + Co(OH)2
Fe + Au2S3 = Au + FeS =>
3 Fe + Au2S3 = 2 Au + 3 FeS
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + Ba(Cl)2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + Ba(Cl)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H6 + S8 = C6H6 + H2S =>
16 C3H6 + 3 S8 = 8 C6H6 + 24 H2S
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
O13 = O =>
O13 = 13 O
MeNO3 = MeNO2 + O2 =>
2 MeNO3 = 2 MeNO2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
NaClCuSO4 = CuClNaSO4 =>
NaClCuSO4 = CuClNaSO4
H2S + H3AsO4 = As2S3 + S + H2O =>
5 H2S + 2 H3AsO4 = As2S3 + 2 S + 8 H2O
Na2S2O3 + HCl = H2O + SO2(g) + S(g) + NaCl(s) =>
Na2S2O3 + 2 HCl = H2O + SO2(g) + S(g) + 2 NaCl(s)
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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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