| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCO3 + ZnNO3 = ZnCO3 + KNO3
NaF + Ca(C2H3O2) = CaF + Na(C2H3O2) =>
NaF + Ca(C2H3O2) = CaF + Na(C2H3O2)
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
FeO + Cl2 = FeCl2 + O3 =>
3 FeO + 3 Cl2 = 3 FeCl2 + O3
NO3{-} + H{+} + H2 = NO + H2O =>
2 NO3{-} + 2 H{+} + 3 H2 = 2 NO + 4 H2O
KMnO4 + HCl + Na2S2O3 = MnCl2 + KCl + Na2S2O4 + H2O =>
2 KMnO4 + 6 HCl + 5 Na2S2O3 = 2 MnCl2 + 2 KCl + 5 Na2S2O4 + 3 H2O
Ag2CO3 + HNO3 = H2CO3 + AgNO3 =>
Ag2CO3 + 2 HNO3 = H2CO3 + 2 AgNO3
IrCl3 + NaOH = HCl + Ir2O3 + NaCl =>
2 IrCl3 + 3 NaOH = 3 HCl + Ir2O3 + 3 NaCl
KI + H2SO = K2SO4 + H2S + H2O + I2 =>
2 KI + 5 H2SO = K2SO4 + 4 H2S + H2O + I2
NiSO4 + AgNO3 = AgSO4 + NiNO3 =>
NiSO4 + AgNO3 = AgSO4 + NiNO3
KMnO4 + HCl + Na2S2O3 = MnCl2 + KCl + Na2S2O4 + H2O =>
2 KMnO4 + 6 HCl + 5 Na2S2O3 = 2 MnCl2 + 2 KCl + 5 Na2S2O4 + 3 H2O
Cl + NaI = I + NaCl =>
Cl + NaI = I + NaCl
KMnO4 + HCl + Na2S2O3 = MnCl2 + KCl + Na2S2O4 + H2O =>
2 KMnO4 + 6 HCl + 5 Na2S2O3 = 2 MnCl2 + 2 KCl + 5 Na2S2O4 + 3 H2O
NaAlO2 = NaAl + O2 =>
NaAlO2 = NaAl + O2
Cu + HCl = CuCl11 + H2 =>
2 Cu + 22 HCl = 2 CuCl11 + 11 H2
LiH + PO = LiHPO =>
LiH + PO = LiHPO
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
Ca(NO3)2 + KI = K(NO3)2 + CaI =>
Ca(NO3)2 + KI = K(NO3)2 + CaI
KMnO4 + HCl + Na2S2O3 = MnCl2 + KCl + Na2S2O4 + H2O =>
2 KMnO4 + 6 HCl + 5 Na2S2O3 = 2 MnCl2 + 2 KCl + 5 Na2S2O4 + 3 H2O
PbO2 + I{-} + H{+} = Pb{2+} + IO3{-} + H2O =>
3 PbO2 + I{-} + 6 H{+} = 3 Pb{2+} + IO3{-} + 3 H2O
HCOHH + Ag2O = Ag3 + H2O + CO2 =>
6 HCOHH + 15 Ag2O = 10 Ag3 + 9 H2O + 6 CO2
Sr(OH)2 + CH3COOH = Sr(CH3CO2)2 + H2O =>
Sr(OH)2 + 2 CH3COOH = Sr(CH3CO2)2 + 2 H2O
K + I = K2I =>
2 K + I = K2I
CaCl2 + AgNO = Ca(NO)2 + AgCl =>
CaCl2 + 2 AgNO = Ca(NO)2 + 2 AgCl
H2S + NaO2 = Na2S4 + H2O =>
4 H2S + 2 NaO2 = Na2S4 + 4 H2O
C3H3 + O = CO2 + H2O =>
2 C3H3 + 15 O = 6 CO2 + 3 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
NaOH + H2(g) = Na + H2O =>
2 NaOH + H2(g) = 2 Na + 2 H2O
HNO3 + NaSO4 = NaNO3 + HSO4 =>
HNO3 + NaSO4 = NaNO3 + HSO4
Zu + HCe = ZuCe2 + H =>
Zu + 2 HCe = ZuCe2 + 2 H
CaCl2 + K2HPO4 = K2Cl2 + CaHPO4 =>
CaCl2 + K2HPO4 = K2Cl2 + CaHPO4
CaCl2 + H2O = CaCl2H12O6 =>
CaCl2 + 6 H2O = CaCl2H12O6
C + H + O = C32H2O =>
32 C + 2 H + O = C32H2O
SO2 + H2O = SOH2 + O2 =>
SO2 + H2O = SOH2 + O2
Ni2SO4 + H2O = Ni(OH)2 + SO2 =>
Ni2SO4 + 2 H2O = 2 Ni(OH)2 + SO2
Ca2 + C2H4O2 = Ca2C2H2O2 + H2 =>
Ca2 + C2H4O2 = Ca2C2H2O2 + H2
NH3 + ClF3 = N2 + Cl2 + FH =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 FH
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2SO4 + CO2 + H2O =>
6 K2Cr2O7 + 12 H2SO4 + 5 C2H5OH = 6 K2SO4 + 6 Cr2SO4 + 10 CO2 + 27 H2O
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
ZnO + P2O5 = ZnO5 + PO =>
3 ZnO + 4 P2O5 = 3 ZnO5 + 8 PO
CH3COH + Na2MnO4 + H2SO4 = CH3COOH + Na2SO4 + MnSO4 + H2O =>
2 CH3COH + Na2MnO4 + 2 H2SO4 = 2 CH3COOH + Na2SO4 + MnSO4 + 2 H2O
KMnO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + Mn(OH)4 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 2 Mn(OH)4 + 3 H2SO4
H2SO4 + NH3 + Ni(OH) = NH4 + NiSO4 + H2O =>
H2SO4 + NH3 + Ni(OH) = NH4 + NiSO4 + H2O
C5O2H12 + O2 = CO2 + H2O =>
C5O2H12 + 7 O2 = 5 CO2 + 6 H2O
HgNH2Cl + HNO3 + HCl = HgCl2 + NH4NO3 =>
HgNH2Cl + HNO3 + HCl = HgCl2 + NH4NO3
KNO3(aq) + NaCO3(aq) = KCO3(aq) + NaNO3(aq) =>
KNO3(aq) + NaCO3(aq) = KCO3(aq) + NaNO3(aq)
K2Cr2O7 + SnCl3 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 6 SnCl3 + 14 HCl = 2 KCl + 2 CrCl3 + 6 SnCl4 + 7 H2O
HCl + NH4Cl = NH5 + Cl =>
HCl + NH4Cl = NH5 + 2 Cl
HNO3 + NaSO4 = NaNO3 + HSO4 =>
HNO3 + NaSO4 = NaNO3 + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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