| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)(NO3)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb2O4 + CO2 = Pb2(CO3)4 =>
Pb2O4 + 4 CO2 = Pb2(CO3)4
PHCH2OH + NaMnO4 + NaOH = PHCOONa + Na2MnO4 + H2O =>
PHCH2OH + 4 NaMnO4 + 5 NaOH = PHCOONa + 4 Na2MnO4 + 4 H2O
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
N + CaCl2 = NCaCl2 =>
N + CaCl2 = NCaCl2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2
Ti2 = Ti =>
Ti2 = 2 Ti
BaO + Al(OH)3 = Ba(OH)2 + Al2O3 =>
3 BaO + 2 Al(OH)3 = 3 Ba(OH)2 + Al2O3
KCl + O2 = K + ClO2 =>
KCl + O2 = K + ClO2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)2(NO3)2 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)2(NO3)2
C6H5SO3H + Na2SO3 = C6H5SO3Na + H2O + SO2 =>
2 C6H5SO3H + Na2SO3 = 2 C6H5SO3Na + H2O + SO2
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
KMnO4 + HCl = KCl2 + Cl2 + MnCl2 + H2O =>
KMnO4 + 8 HCl = KCl2 + 2 Cl2 + MnCl2 + 4 H2O
NH2OH + Zn + H2SO4 = NH3 + ZnSO4 + H2O =>
NH2OH + Zn + H2SO4 = NH3 + ZnSO4 + H2O
Mg(OH)2 = H2O(MgOH)2O =>
2 Mg(OH)2 = H2O(MgOH)2O
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
RuCl3*3H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + 5 H2O + 2 HCl
S(s) + Ca(s) = CaS(s) =>
S(s) + Ca(s) = CaS(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S(s) + Ca(s) = CaS(s) =>
S(s) + Ca(s) = CaS(s)
Cr + HCl = Cr3Cl + H2 =>
6 Cr + 2 HCl = 2 Cr3Cl + H2
Cd2 + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd2 + 4 Au(NO3)3 = 6 Cd(NO3)2 + 4 Au
S(s) + Ca(s) = CaS(s) =>
S(s) + Ca(s) = CaS(s)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)NO3
MgSO3 + H2O = MgHSO3 + OH =>
MgSO3 + H2O = MgHSO3 + OH
Al2 + PbCl2 = AlCl3 + Pb =>
Al2 + 3 PbCl2 = 2 AlCl3 + 3 Pb
KCl + O2 = K + ClO2 =>
KCl + O2 = K + ClO2
OH + KOH = KO2 + H2O =>
3 OH + KOH = KO2 + 2 H2O
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CNCl + H2O = OCN + Cl + H =>
CNCl + H2O = OCN + Cl + 2 H
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O =>
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O
NiCl2 + HCl = HCl2 + NiCl =>
NiCl2 + HCl = HCl2 + NiCl
CH3OH + NaClO = CH2O + NaCl + H2O =>
CH3OH + NaClO = CH2O + NaCl + H2O
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al2O3(s) + CO(g) = Al(s) + CO2(g)* =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)*
C12H22O11(s) = C + H2O =>
C12H22O11(s) = 12 C + 11 H2O
NaCl + SO4H2 = Na2SO4 + HCl =>
2 NaCl + SO4H2 = Na2SO4 + 2 HCl
(C6H10O5) + Na2CO3 = CO2 + H2O + Na =>
(C6H10O5) + 12 Na2CO3 = 18 CO2 + 5 H2O + 24 Na
CH3COONa(aq) + H2SO4(aq) = NaHSO4(aq) + CH3COOH(aq) =>
CH3COONa(aq) + H2SO4(aq) = NaHSO4(aq) + CH3COOH(aq)
H4SiO4 + CaO = Ca2SiO4 + H2O =>
H4SiO4 + 2 CaO = Ca2SiO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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