| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
MnO4({-}) + H2SO3 + H = Mn2({+}) + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2({+}) + 3 HSO4({-}) + 5 H2O
Zn + Na2SO3 + HCl = ZnCl2 + NaCl + H2S + H2O =>
3 Zn + Na2SO3 + 8 HCl = 3 ZnCl2 + 2 NaCl + H2S + 3 H2O
UO2(OH)2 + H2SO4 = (UO2)SO4 + H2O =>
UO2(OH)2 + H2SO4 = (UO2)SO4 + 2 H2O
FeO + NH3 = Fe + NO + H2O =>
5 FeO + 2 NH3 = 5 Fe + 2 NO + 3 H2O
NaOH + Al = AlNaOH =>
NaOH + Al = AlNaOH
CaCO3 + H(NO3) = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 H(NO3) = Ca(NO3)2 + CO2 + H2O
Cu + SO2 + O2 + H2O = CuSO4*Cu(OH)2 =>
4 Cu + 2 SO2 + 3 O2 + 2 H2O = 2 CuSO4*Cu(OH)2
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
CuCO3(s) + H2SO4(l) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(l) = CuSO4(aq) + H2O(l) + CO2(g)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Li2O + Be(OH)2 = Li2BeO2 + H2O =>
Li2O + Be(OH)2 = Li2BeO2 + H2O
Hg(NO3)2 + NaOH = Hg(NO3)OH + NaNO3 =>
Hg(NO3)2 + NaOH = Hg(NO3)OH + NaNO3
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H3PO4 + CaCO3 = CaHPO4 + H2CO3 =>
H3PO4 + CaCO3 = CaHPO4 + H2CO3
Al + H2{+} = H2 + Al2{+} =>
2 Al + H2{+} = H2 + Al2{+}
SO2 + Zn(OH)2 = ZnSO3 + H2O =>
SO2 + Zn(OH)2 = ZnSO3 + H2O
Pb(OH)2 = Pb2 + OH =>
2 Pb(OH)2 = Pb2 + 4 OH
C4H8O2 + H = C4H10O2 =>
C4H8O2 + 2 H = C4H10O2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CH3(CH2)7CHCH(CH2)7COOH + MnO4{-} + H{+} = CH3(CH2)7COOHHOOC(CH2)7COOH + Mn{2+} + H2O =>
5 CH3(CH2)7CHCH(CH2)7COOH + 8 MnO4{-} + 24 H{+} = 5 CH3(CH2)7COOHHOOC(CH2)7COOH + 8 Mn{2+} + 12 H2O
HBrFeCl2 = BrFeCl2H =>
HBrFeCl2 = BrFeCl2H
Al(OH)3 + H2CO3(aq) = Al2(CO3)3(s) + H2O(l) =>
2 Al(OH)3 + 3 H2CO3(aq) = Al2(CO3)3(s) + 6 H2O(l)
C2H6O + HCl = C4H9Cl + H2O =>
2 C2H6O + HCl = C4H9Cl + 2 H2O
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 HOH
NH4(OH) + HNO2 = NH4(NO2) + H2O =>
NH4(OH) + HNO2 = NH4(NO2) + H2O
NH4Cl3 + H2O = NH4(OH)3 + HCl =>
NH4Cl3 + 3 H2O = NH4(OH)3 + 3 HCl
Mg + HCI = Mg2CI + H =>
2 Mg + HCI = Mg2CI + H
Al(OH)3 + H2S1O4 = Al2(S1O4)3 + H2O =>
2 Al(OH)3 + 3 H2S1O4 = Al2(S1O4)3 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ca3(PO4)2 + H2S = CaS + H3PO4 =>
Ca3(PO4)2 + 3 H2S = 3 CaS + 2 H3PO4
Fe(NO3)3 + Na2SiO3 = Fe2(SiO3)3 + Na3(NO3)3 =>
2 Fe(NO3)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 2 Na3(NO3)3
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KIO3 + Na2SnO2 = KI + Na2SnO3 =>
KIO3 + 3 Na2SnO2 = KI + 3 Na2SnO3
MnCl2 + NaF = MnF + NaCl2 =>
MnCl2 + NaF = MnF + NaCl2
HCOOH = CO + H2O =>
HCOOH = CO + H2O
AgCH3CO2(aq) + KOH(aq) = AgOH(s) + KCH3CO2(aq) =>
AgCH3CO2(aq) + KOH(aq) = AgOH(s) + KCH3CO2(aq)
NaBr + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Br2 + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 3 Br2 + 7 H2O
HCOOH = CO + H2O =>
HCOOH = CO + H2O
Ba(OH)2 + AlI3 = BaI2 + Al(OH)3 =>
3 Ba(OH)2 + 2 AlI3 = 3 BaI2 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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