| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + CuCl2 = CuSO4 + MgCl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CHCl3 + Zn = C2H2 + ZnCl2 =>
2 CHCl3 + 3 Zn = C2H2 + 3 ZnCl2
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
Fe(OH)3BaCl2 = Ba(OH)3FeCl2 =>
Fe(OH)3BaCl2 = Ba(OH)3FeCl2
MgCO3 + Fe + H2O = HCOOH + MgH2 + Fe(OH)3 =>
MgCO3 + 2 Fe + 5 H2O = HCOOH + MgH2 + 2 Fe(OH)3
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
KNO2 + Al + KOH + H2O = NH3 + KAl(OH)4 =>
KNO2 + 2 Al + KOH + 5 H2O = NH3 + 2 KAl(OH)4
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
MnBr2 + Cd(CH3CO2)2 = CdBr2 + Mn(CH3CO2)2 =>
MnBr2 + Cd(CH3CO2)2 = CdBr2 + Mn(CH3CO2)2
FeC2O4 = FeCO3 + CO =>
FeC2O4 = FeCO3 + CO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HCl(aq) + CuSO4(aq) = HSO4(aq) + ClCu(s) =>
HCl(aq) + CuSO4(aq) = HSO4(aq) + ClCu(s)
(NH4)3PO4 + H2O = (NH4)2O + H3PO4 =>
2(NH4)3PO4 + 3 H2O = 3(NH4)2O + 2 H3PO4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Cu(NO3)2 + (NH4)2CO3 = Cu2 + CO3 + NH4(NO3)2 =>
2 Cu(NO3)2 + (NH4)2CO3 = Cu2 + CO3 + 2 NH4(NO3)2
KS + HBr = KBr + HS =>
KS + HBr = KBr + HS
MnSO4 + Br2 + KOH = MnO2 + KBr + K2SO4 + H2O =>
MnSO4 + Br2 + 4 KOH = MnO2 + 2 KBr + K2SO4 + 2 H2O
KMnO4 + KI + H2O = Mn(OH)2 + KIO3 + KOH =>
6 KMnO4 + 5 KI + 9 H2O = 6 Mn(OH)2 + 5 KIO3 + 6 KOH
AgNO3 + H2O + Cl2 = AgCl + HNO3 + AgClO3 =>
6 AgNO3 + 3 H2O + 3 Cl2 = 5 AgCl + 6 HNO3 + AgClO3
Mg[OH]2 + HNO3 = Mg[NO3]2 + HOH =>
Mg[OH]2 + 2 HNO3 = Mg[NO3]2 + 2 HOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Na2O + H2O = Na2OH2O =>
Na2O + H2O = Na2OH2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Fe + Al = Fe3Al =>
3 Fe + Al = Fe3Al
F2O3 + CO = F3O4 + CO2 =>
3 F2O3 + CO = 2 F3O4 + CO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ca(OH)2(aq) + HCl = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl = CaCl2(aq) + 2 H2O(l)
H2S + V = V2H3 + S =>
3 H2S + 4 V = 2 V2H3 + 3 S
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2 =>
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C4H9COOHNaOH = C4H9COONaH2O =>
C4H9COOHNaOH = C4H9COONaH2O
Na2S2O3 + Br2 + H2O = NaBr + H2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 NaBr + H2SO4 + S
HCl(aq) + K2SO4(aq) = H2SO4 + KCl =>
2 HCl(aq) + K2SO4(aq) = H2SO4 + 2 KCl
C + H2 = CH4 =>
C + 2 H2 = CH4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
SbCl + Na2 = NaCl + Sb =>
2 SbCl + Na2 = 2 NaCl + 2 Sb
NN = N =>
NN = 2 N
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
H3PO3 + Mg(OH)2 = Mg(PH2O3)2 + H2O =>
2 H3PO3 + Mg(OH)2 = Mg(PH2O3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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