| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
MnO2 + HO2{-} = MnO4{-} + H2O + OH{-} =>
2 MnO2 + 3 HO2{-} = 2 MnO4{-} + H2O + OH{-}
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
Mg(NO3)2 + Li = Mg + LiNO3 =>
Mg(NO3)2 + 2 Li = Mg + 2 LiNO3
KNO3(s) + C(s) = K2CO3(s) + CO(g) + N(g) =>
2 KNO3(s) + 4 C(s) = K2CO3(s) + 3 CO(g) + 2 N(g)
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
LiOH + HSO4 = LiSO4 + HOH =>
LiOH + HSO4 = LiSO4 + HOH
Au + H2O2 + HCl = H[AuCl4] + H2O =>
2 Au + 3 H2O2 + 8 HCl = 2 H[AuCl4] + 6 H2O
OF2 + SO2 = SO3 + F2 =>
OF2 + SO2 = SO3 + F2
Cl2 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 Cl2 + I2 + 12 NaOH = 10 NaCl + 2 NaIO3 + 6 H2O
KOH + NaHSO3 = KHSO3 + NaOH =>
KOH + NaHSO3 = KHSO3 + NaOH
H + S + O = H2SO3 =>
2 H + S + 3 O = H2SO3
Ni + Cu(SO4) = Ni(SO4) + Cu =>
Ni + Cu(SO4) = Ni(SO4) + Cu
HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + NO2(g) =>
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2(g)
N + O = NO =>
N + O = NO
NaClO + HI = NaI + HClO =>
NaClO + HI = NaI + HClO
SnCl2 + HCl = SnCl4 + H =>
SnCl2 + 2 HCl = SnCl4 + 2 H
(CH3)3N + H2O = (CH3)3NH + HO =>
(CH3)3N + H2O = (CH3)3NH + HO
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
H2S2O3 = H2S + SO3 =>
H2S2O3 = H2S + SO3
C3H4O2N + C2H5O2N = CO2 + H2O + C4H7O2N2 =>
C3H4O2N + 5 C2H5O2N = CO2 + 4 H2O + 3 C4H7O2N2
MnO + Si = MnSi + SiO2 =>
2 MnO + 3 Si = 2 MnSi + SiO2
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
Cr(OH)3 + Na(OH) = NaCrO2 + H2O =>
Cr(OH)3 + Na(OH) = NaCrO2 + 2 H2O
Cu + CaS = Ca + Cu2S =>
2 Cu + CaS = Ca + Cu2S
C6H8O7 + MgO = C6H6O7Mg + H2O =>
C6H8O7 + MgO = C6H6O7Mg + H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H4O3 + Na2CO3 = C2H3O3Na + CO2 + H2O =>
2 C2H4O3 + Na2CO3 = 2 C2H3O3Na + CO2 + H2O
FeCl3 + K2SO3 + H2O = Fe(OH)3 + SO2 + KCl =>
2 FeCl3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
Ba(CN)2 + H2SO4 = Ba(O2H)2 + (CN)2S =>
Ba(CN)2 + H2SO4 = Ba(O2H)2 + (CN)2S
Mn(ClO4)2 = MnCl2 + O2 =>
Mn(ClO4)2 = MnCl2 + 4 O2
Li + NH3 = LiNH2 + H2 =>
2 Li + 2 NH3 = 2 LiNH2 + H2
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
Fe + Al(OH)3 = Fe(OH)3 + Al =>
Fe + Al(OH)3 = Fe(OH)3 + Al
Zn{2+} + OH{-} = Zn(OH)4{2-} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{2-}
P = P4 =>
4 P = P4
HSO4 = H2 + SO4 =>
2 HSO4 = H2 + 2 SO4
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-} + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-} + 2 Cl{-} + 2 H2O
P(s) + S(s) = P4S3(s) =>
4 P(s) + 3 S(s) = P4S3(s)
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
S + KNO3 = SO2 + N2 + K2SO4 =>
2 S + 2 KNO3 = SO2 + N2 + K2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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