| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaTiO3(aq) + LiOH(aq) = LiTiO3(aq) + BaOH(aq)
SiO2 + NaOH + Al2O3 = Na2Al2SiO6 + H2O =>
SiO2 + 2 NaOH + Al2O3 = Na2Al2SiO6 + H2O
C4H10O(l) + O2(g) = CO2 + H2O(g) =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O(g)
Bi2CO3 + C = Bi + CO2 =>
2 Bi2CO3 + C = 4 Bi + 3 CO2
AgNO3 + K4Fe(CN)6 = Ag4Fe(CN)6 + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4Fe(CN)6 + 4 KNO3
Cr2(SO4)3 + K2SO4 + H2O = KCrO2 + H2SO4 =>
Cr2(SO4)3 + K2SO4 + 4 H2O = 2 KCrO2 + 4 H2SO4
NaCO3 + FeCr2O4 + O2 = Fe2O2 + Na2CrO4 + CO2 =>
8 NaCO3 + 2 FeCr2O4 + O2 = Fe2O2 + 4 Na2CrO4 + 8 CO2
Fe + HClO3 = Fe(ClO3) + H2 =>
2 Fe + 2 HClO3 = 2 Fe(ClO3) + H2
MnCl2 + F2 = MnF3 + ClF3 =>
2 MnCl2 + 9 F2 = 2 MnF3 + 4 ClF3
Al2S3 + HCl = H2S + AlCl3 =>
Al2S3 + 6 HCl = 3 H2S + 2 AlCl3
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
HBr + Ca(OH)2 = BrOH + Ca + H2O =>
HBr + Ca(OH)2 = BrOH + Ca + H2O
HO5 = O2 + H2O =>
4 HO5 = 9 O2 + 2 H2O
KOH + H2 = K + HOH =>
2 KOH + H2 = 2 K + 2 HOH
V + HNO3 + HF = H[VF6] + NO + H2O =>
3 V + 5 HNO3 + 18 HF = 3 H[VF6] + 5 NO + 10 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO32)2 + H2O =>
64 Ca(OH)2 + 64 Cl2 = 63 CaCl2 + Ca(ClO32)2 + 64 H2O
O + CH4 = H2O + CH2 =>
O + CH4 = H2O + CH2
Cs2O + H2O = (CsOH) =>
Cs2O + H2O = 2(CsOH)
Al + HCl(l) = AlCl3 + H2(g) =>
2 Al + 6 HCl(l) = 2 AlCl3 + 3 H2(g)
Cu(HO)2 + H2N2O6 = H2O + CuN2O6 =>
Cu(HO)2 + H2N2O6 = 2 H2O + CuN2O6
CH3CH(NH2)CH2COOH + Na2CO3 = CH3CH(NH2)CH2COONa + H2CO3 =>
2 CH3CH(NH2)CH2COOH + Na2CO3 = 2 CH3CH(NH2)CH2COONa + H2CO3
Pb{2+} + CrO4{2-} = PbCr + O2 =>
Pb{2+} + CrO4{2-} = PbCr + 2 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H15 + O2 = CO2 + H2O =>
4 C3H15 + 27 O2 = 12 CO2 + 30 H2O
Cu + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu + H2O2 + H2SO4 = CuSO4 + 2 H2O
NaOH() + CaCl2() = NaCl() + Ca(OH)2() =>
2 NaOH() + CaCl2() = 2 NaCl() + Ca(OH)2()
CH3CH2OH + Al = CH3CH2OAl + H2 =>
2 CH3CH2OH + 2 Al = 2 CH3CH2OAl + H2
ZnSo4(aq) + Na2Co3(aq) = ZnCo3(s) + Na2So4(aq) =>
ZnSo4(aq) + Na2Co3(aq) = ZnCo3(s) + Na2So4(aq)
K + HNO3 = K(NO3) + H22 =>
22 K + 22 HNO3 = 22 K(NO3) + H22
HBrO3 + I2 = HIO3 + Br =>
2 HBrO3 + I2 = 2 HIO3 + 2 Br
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Fe + K3Fe(CN)6 = Fe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = Fe[Fe(CN)6] + 3 K
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3 =>
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3
H2O + CuSO4 + NH3 = Cu(NH3)4(OH)2 + (NH4)2SO4 =>
2 H2O + CuSO4 + 6 NH3 = Cu(NH3)4(OH)2 + (NH4)2SO4
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
ClO2 + HI = HCl + I2 + H2O =>
2 ClO2 + 10 HI = 2 HCl + 5 I2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgO + Br = MgBr + O =>
MgO + Br = MgBr + O
Ca + ClO = CaCl2 + O2 =>
Ca + 2 ClO = CaCl2 + O2
C3H3(OH)3 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C3H3(OH)3 + 4 KMnO4 = 4 MnO2 + 4 KOH + 3 CO2 + H2O
H3O{+} + C2H5OH + Cr2O7{2-} = CH3COOH + Cr{3+} + H2O =>
16 H3O{+} + 3 C2H5OH + 2 Cr2O7{2-} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cu(NO3)2 + NH3 + H2O = NH4NO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Cu(OH)2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C4H6 + O2 = H2O + C2O =>
2 C4H6 + 5 O2 = 6 H2O + 4 C2O
NaCl + NH4 = Na + NH4Cl =>
NaCl + NH4 = Na + NH4Cl
HPO2 + Ti(OH)4 = Ti3(PO3)4 + H2O =>
4 HPO2 + 3 Ti(OH)4 = Ti3(PO3)4 + 8 H2O
KMnO4 + H2SO4 + Na2S2O3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 5 Na2SO4 + 4 K2SO4 + 8 MnSO4 + 7 H2O
KNO3 + S + C7H10O = CO2 + H2O + N2 + K2S =>
6 KNO3 + 3 S + C7H10O = 7 CO2 + 5 H2O + 3 N2 + 3 K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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