| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + Fe3PO4 = Ca3PO4 + 3 FeCO3
HCl(l) + F2(g) = HF(aq) + Cl2(l) =>
2 HCl(l) + F2(g) = 2 HF(aq) + Cl2(l)
A2 + H2 = AH3 =>
A2 + 3 H2 = 2 AH3
K2MnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = MnSO4 + K2SO4 + 2 H2O + 2 Na2SO4
MgHCl = Mg + HCl =>
MgHCl = Mg + HCl
KOH + H2 = H2O + KH =>
KOH + H2 = H2O + KH
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4(aq)
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + KH2PO4 = FePO4 + KCl3 + H2 =>
FeCl3 + KH2PO4 = FePO4 + KCl3 + H2
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O
HCl + H2O = H2Cl + O2 =>
4 HCl + 2 H2O = 4 H2Cl + O2
KOH + H2SO3 = K2(SO3) + H(OH) =>
2 KOH + H2SO3 = K2(SO3) + 2 H(OH)
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2 =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2
KI + PBF2 = PBI2 + KF =>
2 KI + PBF2 = PBI2 + 2 KF
K2(MnO4) + H2(SO4) + Sb = K(SO4) + Mn(SO4) + Sb2O3 + H2O =>
3 K2(MnO4) + 9 H2(SO4) + 2 Sb = 6 K(SO4) + 3 Mn(SO4) + Sb2O3 + 9 H2O
FeCl3 + AgF = FeF3 + AgCl =>
FeCl3 + 3 AgF = FeF3 + 3 AgCl
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4
CH3SO3H + NH4VO3 = NH4V3O8 + CH7NO3S + H2O =>
2 CH3SO3H + 3 NH4VO3 = NH4V3O8 + 2 CH7NO3S + H2O
C3H8O3 + H2O = C2H6O + CH2O90 =>
45 C3H8O3 + 22 H2O = 67 C2H6O + CH2O90
Ag + SiO2 = AgO2 + Si =>
Ag + SiO2 = AgO2 + Si
Zn(OH)2 + NO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 NO2 = Zn(NO3)2 + H2
(NH4)2S + CaI2 = NH4I + SCa =>
(NH4)2S + CaI2 = 2 NH4I + SCa
N2H4 + H2O4 = NO2 + H2O =>
N2H4 + 2 H2O4 = 2 NO2 + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2S(g) + FeCl3 = Fe2S3(s) + HCl(g) =>
3 H2S(g) + 2 FeCl3 = Fe2S3(s) + 6 HCl(g)
Al2(CO3)3 + H{+} = Al{3+} + CO2 + H2O =>
Al2(CO3)3 + 6 H{+} = 2 Al{3+} + 3 CO2 + 3 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
U + O = U2O =>
2 U + O = U2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaCl + MnO2 + H2SO4 = Cl2 + NaSO4 + MnSO4 + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = Cl2 + 2 NaSO4 + 2 MnSO4 + 4 H2O
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Na(s) + ZnCl2(aq) = NaCl(aq) + Zn(s) =>
2 Na(s) + ZnCl2(aq) = 2 NaCl(aq) + Zn(s)
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
Na(OH) + H3(PO4) = Na3(PO4) + H2O =>
3 Na(OH) + H3(PO4) = Na3(PO4) + 3 H2O
CuCl2*2H2O + Al2 = Cu + AlCl3 + H2O =>
3 CuCl2*2H2O + Al2 = 3 Cu + 2 AlCl3 + 6 H2O
BaO + H2SeO4 = BaSeO4 + H2O =>
BaO + H2SeO4 = BaSeO4 + H2O
NH4HCO3HBr = NH4BrH2OCO2 =>
NH4HCO3HBr = NH4BrH2OCO2
C5H11N + H2O = C5H10NH3O =>
C5H11N + H2O = C5H10NH3O
C8H18 + F2 = CF4 + CH4 =>
2 C8H18 + 14 F2 = 7 CF4 + 9 CH4
KOH + BaF2 = K2F2 + Ba(OH)2 =>
2 KOH + BaF2 = K2F2 + Ba(OH)2
Ba(NO3)2 = NO + O2 + BaO =>
2 Ba(NO3)2 = 4 NO + 3 O2 + 2 BaO
Fe100 + O2 = FeO =>
Fe100 + 50 O2 = 100 FeO
CaF + NaOH = NaF + CaOH =>
CaF + NaOH = NaF + CaOH
C32H80 + Cl2 = C32H80Cl2 =>
C32H80 + Cl2 = C32H80Cl2
C2H4O2 + O = CO2 + H2O =>
C2H4O2 + 4 O = 2 CO2 + 2 H2O
PbS + O2 = PbO2 + SO2 =>
PbS + 2 O2 = PbO2 + SO2
U + O = U2O =>
2 U + O = U2O
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
FeCl3 + K4Fe(CN)6 = Fe(CN)6 + KFeCl3 =>
4 FeCl3 + K4Fe(CN)6 = Fe(CN)6 + 4 KFeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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