| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO4{-} + S2{-} + 2 H2O = 3 MnO2 + 2 SO2 + 4 OH{-}
ZhCl2 + Cu = Zh + CuCl2 =>
ZhCl2 + Cu = Zh + CuCl2
Na + H(OH)(H20) = NaH(OH)(H20) =>
Na + H(OH)(H20) = NaH(OH)(H20)
H2SiO3 + CO2 = H2CO3 + SiO2 =>
H2SiO3 + CO2 = H2CO3 + SiO2
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
NH3 + O2(g) = N2O3 + H2O(g) =>
2 NH3 + 3 O2(g) = N2O3 + 3 H2O(g)
C3H7COOH + CaCO3 = H2O + CO + (C3H7COO)2Ca =>
13 C3H7COOH + 6 CaCO3 = 10 H2O + 10 CO + 6(C3H7COO)2Ca
Al(s) + H2O(g) = Al2O3(s) + H2(g) =>
2 Al(s) + 3 H2O(g) = Al2O3(s) + 3 H2(g)
Co(NO3)3 + Li2S = Co2S3 + LiNO3 =>
2 Co(NO3)3 + 3 Li2S = Co2S3 + 6 LiNO3
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
Li3(s) + N2(g) = Li2N =>
4 Li3(s) + 3 N2(g) = 6 Li2N
Si2Cl6 + H2O = HCl + SiO2 + SiCl2 =>
Si2Cl6 + 2 H2O = 4 HCl + SiO2 + SiCl2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
C5H25OH + O2 = CO2 + H2O =>
C5H25OH + 11 O2 = 5 CO2 + 13 H2O
Pb(OH)2 + SiO2 = PbSiO3 + H2O =>
Pb(OH)2 + SiO2 = PbSiO3 + H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2SO4 + KSO4 + H2O =>
2 CH3OH + K2Cr2O7 + 3 H2SO4 = 2 HCOOH + Cr2SO4 + 2 KSO4 + 5 H2O
Pb{4+}O + HCl = Pb{2+}Cl + H{2+}O + Cl =>
Pb{4+}O + HCl = Pb{2+}Cl + H{2+}O + Cl
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
CoCl3 + Na2SO4 = NaCl + Co2(SO4)3 =>
2 CoCl3 + 3 Na2SO4 = 6 NaCl + Co2(SO4)3
NH2CH2COOH + HCl = NH2CH2COOCl + H2 =>
NH2CH2COOH + HCl = NH2CH2COOCl + H2
KI + HNO3 = H2O + I2 + KNO3 + NO2 =>
2 KI + 4 HNO3 = 2 H2O + I2 + 2 KNO3 + 2 NO2
SnO + N2O3 = Sn(NO2)2 =>
SnO + N2O3 = Sn(NO2)2
NH2CH2COOH + HCl = NH2CH2COOCl + H2 =>
NH2CH2COOH + HCl = NH2CH2COOCl + H2
C2H6O2 + O2 = CO2 + H2H =>
C2H6O2 + O2 = 2 CO2 + 2 H2H
TiO2 + Ca(ClO)2 + H2O = TiCl4 + Ca(OH)2 + O2 =>
TiO2 + 2 Ca(ClO)2 + 2 H2O = TiCl4 + 2 Ca(OH)2 + 2 O2
KJ + F2 = KF + J2 =>
2 KJ + F2 = 2 KF + J2
C14H10Br2 + KOH = C14H8 + KBr + H2O =>
C14H10Br2 + 2 KOH = C14H8 + 2 KBr + 2 H2O
C7H16(s) + O2(s) = CO2(s) + H2O(s) =>
C7H16(s) + 11 O2(s) = 7 CO2(s) + 8 H2O(s)
Pb + Ag2SO4 = Ag + Pb(SO4) =>
Pb + Ag2SO4 = 2 Ag + Pb(SO4)
HNO3 + KI = NO + I2 + KNO3 + H2O =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 6 KNO3 + 4 H2O
Fe2O3 + H2O + S02 = FeO + H2SO4 =>
6 Fe2O3 + 2 H2O + S02 = 12 FeO + 2 H2SO4
HC2H3O2 + NaHCO2 = NaC2H3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaC2H3O2 + 2 H2O + 2 CO2
ZnO + KOH = KO + ZnOH =>
ZnO + KOH = KO + ZnOH
NaNO3 + MnO2 = NaMnO2 + NO2 + O2 =>
2 NaNO3 + 2 MnO2 = 2 NaMnO2 + 2 NO2 + O2
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
SnCl2 + HNO5 + HCl = SnCl4 + N2O + H2O =>
8 SnCl2 + 2 HNO5 + 16 HCl = 8 SnCl4 + N2O + 9 H2O
Cr(OH)3 + ClO3 = CrO4 + Cl + H =>
3 Cr(OH)3 + ClO3 = 3 CrO4 + Cl + 9 H
Pb(NO3)2 + Na2CO3 = PbCO3 + NO3 + Na2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NO3 + Na2
MnO2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 10 HNO3 = 2 NaMnO4 + 3 Bi(NO3)3 + NaNO3 + 5 H2O
FeSO3 + Na2S = FeS + Na2SO4 =>
4 FeSO3 + 3 Na2S = 4 FeS + 3 Na2SO4
CH3CO2H + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CO2H + 2 K2Cr2O7 + 8 H2SO4 = 6 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CI4(l) + SiI4(g) = SiC(s) + I2(g) =>
CI4(l) + SiI4(g) = SiC(s) + 4 I2(g)
P2O3 + C + Cl = PCl3 + CO =>
P2O3 + 3 C + 6 Cl = 2 PCl3 + 3 CO
Cu(NH3)4 + SO4 = CuSO4 + NH3 =>
Cu(NH3)4 + SO4 = CuSO4 + 4 NH3
H(g) + C(s) + N(g) = HCN(g) =>
H(g) + C(s) + N(g) = HCN(g)
C3H4 + Ag(NH3)2OH = C3H3Ag + NH4OH + NH3 =>
C3H4 + Ag(NH3)2OH = C3H3Ag + NH4OH + NH3
C5H10(l) + O2 = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(g)
(NH4)3PO4(aq) + CaCl2(aq) = (NH4)3Cl2(aq) + CaPO4(s) =>
(NH4)3PO4(aq) + CaCl2(aq) = (NH4)3Cl2(aq) + CaPO4(s)
FeCl3 + NaC7H5NO3S = NaCl3 + FeC7H5NO3S =>
FeCl3 + NaC7H5NO3S = NaCl3 + FeC7H5NO3S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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