| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
CoCl2(aq) + KSCN(aq) = Co(SCN)2(aq) + KCl(aq) =>
CoCl2(aq) + 2 KSCN(aq) = Co(SCN)2(aq) + 2 KCl(aq)
N2 + CaC2 = C + CaCN2 =>
N2 + CaC2 = C + CaCN2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO + HNO + CO + H2O =>
22 K4Fe(CN)6 + 50 KMnO4 + 221 H2SO4 = 138 KHSO4 + 11 Fe2(SO4)3 + 50 MnSO + 132 HNO + 132 CO + 86 H2O
C4H8 + Cl2 = CH3CHClCHClCH3 =>
C4H8 + Cl2 = CH3CHClCHClCH3
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
HBr1 + KOH = KBr1 + H2O =>
HBr1 + KOH = KBr1 + H2O
NO2(s) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(s) + H2O(l) = 2 HNO3(aq) + NO(g)
HNO3 + AgBr = AgNO3 + HBr =>
HNO3 + AgBr = AgNO3 + HBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(CH2)2CH4 + O2 = CO2 + H2O =>
(CH2)2CH4 + 5 O2 = 3 CO2 + 4 H2O
Cs4As + I = IAs + Cs =>
Cs4As + I = IAs + 4 Cs
Propene + oxygen = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
NaHSO4 + Na2O = NaOH + Na2SO4 =>
NaHSO4 + Na2O = NaOH + Na2SO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
NH4BrLiOH = LiBrNH3H2O =>
NH4BrLiOH = LiBrNH3H2O
NH3 + CI = N2H4 + NH4CI =>
4 NH3 + 2 CI = N2H4 + 2 NH4CI
FeBr2 + AgClO3 + HBr = FeBr3 + AgCl + H2O =>
6 FeBr2 + AgClO3 + 6 HBr = 6 FeBr3 + AgCl + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4H9Br + NaOH = NaBr + CH4H9(OH) =>
CH4H9Br + NaOH = NaBr + CH4H9(OH)
Mn{2+} + CO3{2-} + H2O = Mn(OH)2 + CO2 =>
Mn{2+} + CO3{2-} + H2O = Mn(OH)2 + CO2
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
Bi(NO3)3 + Sn(NO3)2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(NO3)2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 12 NaNO3
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
Cd(OH)2 + NH4Cl = CdCl2 + NH4OH =>
Cd(OH)2 + 2 NH4Cl = CdCl2 + 2 NH4OH
C2H4 + O2 = C6H12O6 =>
3 C2H4 + 3 O2 = C6H12O6
NH + HCl = NCl + H2 =>
NH + HCl = NCl + H2
NaPO4 + PbCl4 = NaCl + Pb(PO4)4 =>
4 NaPO4 + PbCl4 = 4 NaCl + Pb(PO4)4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe(NO3)3 + K4Fe(CN)6 = Fe(CN)3 + K4Fe(NO3)6 =>
2 Fe(NO3)3 + K4Fe(CN)6 = 2 Fe(CN)3 + K4Fe(NO3)6
NaOH + P2O5 = H2O + NaPO3 =>
2 NaOH + P2O5 = H2O + 2 NaPO3
ZnPb(NO3)2 = Zn(NO3)2Pb =>
ZnPb(NO3)2 = Zn(NO3)2Pb
SnBr + O2 = SnO2 + SnBr4 =>
4 SnBr + 3 O2 = 3 SnO2 + SnBr4
KBr + H2SO4 = K2(SO4) + Br + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2(SO4) + 8 Br + H2S + 4 H2O
CrCl3 + Na2SO3 = Cr2(SO3)3 + NaCl =>
2 CrCl3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaCl
HNO3 + C6H12O = C6H10O4 + NO2 + H2O =>
8 HNO3 + C6H12O = C6H10O4 + 8 NO2 + 5 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Al + Fe{2+} = Fe + Al{3+} =>
2 Al + 3 Fe{2+} = 3 Fe + 2 Al{3+}
Li2SiO3 + AgHCO3 = Ag2SiO3 + LiHCO3 =>
Li2SiO3 + 2 AgHCO3 = Ag2SiO3 + 2 LiHCO3
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
Zn(OH)2 + NH3 = [Zn(NH3)4] + (OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4] + (OH)2
C5H11OH + O2 = H2O + CO2 =>
2 C5H11OH + 15 O2 = 12 H2O + 10 CO2
NaVO3 + Zn + HCl = V2O3 + ZnCl2 + NaCl + H2O =>
2 NaVO3 + 2 Zn + 6 HCl = V2O3 + 2 ZnCl2 + 2 NaCl + 3 H2O
Ca + HCl = Ca2Cl + H =>
2 Ca + HCl = Ca2Cl + H
KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + 2 KNO3
NO3 + NH4 = NO3NH4 =>
NO3 + NH4 = NO3NH4
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4] =>
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4]
H8B2O2 + H2O2 = HBO2 + H2 =>
H8B2O2 + H2O2 = 2 HBO2 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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