| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Zn(s) + H2SO4 = Zn(SO4)2 + H2 =>
Zn(s) + 2 H2SO4 = Zn(SO4)2 + 2 H2
C18H12 + O2 = CO2 + H2O =>
C18H12 + 21 O2 = 18 CO2 + 6 H2O
BaCI3 + MgSO5 = BaSO5 + MgCI3 =>
BaCI3 + MgSO5 = BaSO5 + MgCI3
K2CrO7 + HI + H2SO4 = Cr2(SO4)3 + H2O + I2 + KOH =>
2 K2CrO7 + 18 HI + 3 H2SO4 = Cr2(SO4)3 + 10 H2O + 9 I2 + 4 KOH
Be + HNO3 = Be(NO3) + NH4NO3 + H2O =>
8 Be + 10 HNO3 = 8 Be(NO3) + NH4NO3 + 3 H2O
FeSO4 + K4(Fe(CN)6) = K2SO4 + Fe2(Fe(CN)6) =>
2 FeSO4 + K4(Fe(CN)6) = 2 K2SO4 + Fe2(Fe(CN)6)
Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O
C135H96O9NS = H2O + C135H92O4N + H2SO4 =>
C135H96O9NS = H2O + C135H92O4N + H2SO4
Al4C3 + KOH + H2O = KAlO2 + CH4 =>
Al4C3 + 4 KOH + 4 H2O = 4 KAlO2 + 3 CH4
NaIO3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
SO2 + CN + H2 = SNO + CH2 + H2O =>
SO2 + CN + 2 H2 = SNO + CH2 + H2O
CaS = Ca + S =>
CaS = Ca + S
NiSO4 + NH3 = NiH3 + NSO4 =>
NiSO4 + NH3 = NiH3 + NSO4
AlF3 + LiOH = Al(OH)3 + LiF =>
AlF3 + 3 LiOH = Al(OH)3 + 3 LiF
K + Fe(ClO4)2 = Fe + K(ClO4)2 =>
K + Fe(ClO4)2 = Fe + K(ClO4)2
Ag + O2 = Ag2O4 =>
2 Ag + 2 O2 = Ag2O4
Na2SO4 + Al2(SO4)3 = NaAl(SO4)2 =>
Na2SO4 + Al2(SO4)3 = 2 NaAl(SO4)2
Al2(CO3)3 + HCl(aq) = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl(aq) = 2 AlCl3 + 3 CO2 + 3 H2O
NaOH + B2Cl4 = NaBO2 + NaCl + H2O + H2 =>
6 NaOH + B2Cl4 = 2 NaBO2 + 4 NaCl + 2 H2O + H2
Ba(NO3)2(aq) + KOH(aq) = Ba(OH)2 + KNO3 =>
Ba(NO3)2(aq) + 2 KOH(aq) = Ba(OH)2 + 2 KNO3
P2O5(g) + H2O(l) = H3PO4(l) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(l)
Br + CaI = BrI + Ca =>
Br + CaI = BrI + Ca
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Si2H3 + O2 = SiO + H2O =>
4 Si2H3 + 7 O2 = 8 SiO + 6 H2O
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
Mn + PbO2 = MnO + Pb =>
2 Mn + PbO2 = 2 MnO + Pb
C4H6O2 + Br = C4H4BrO + H2O =>
C4H6O2 + Br = C4H4BrO + H2O
NaNO2 + H2SO4 = N2O3 + Na2SO4 + H2O =>
2 NaNO2 + H2SO4 = N2O3 + Na2SO4 + H2O
CaZnO2 + HCl = CaCl + ZnO2 + H2 =>
2 CaZnO2 + 2 HCl = 2 CaCl + 2 ZnO2 + H2
KClO3 + C7H5NaO2 = KCl + Na2CO3 + CO + H2O =>
17 KClO3 + 6 C7H5NaO2 = 17 KCl + 3 Na2CO3 + 39 CO + 15 H2O
FeS(s) + HCl(l) = FeCl(s) + HS(g) =>
FeS(s) + HCl(l) = FeCl(s) + HS(g)
MnO2 + Sn(OH) = Mn(OH) + SnO2 =>
MnO2 + Sn(OH) = Mn(OH) + SnO2
Mn + MgCO3 = Mn(CO3)2 + Mg =>
Mn + 2 MgCO3 = Mn(CO3)2 + 2 Mg
Na2S + S = Na2S2 =>
Na2S + S = Na2S2
CO2 + H2O + NO = HNO3 + C =>
3 CO2 + 2 H2O + 4 NO = 4 HNO3 + 3 C
K2MnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + 2 H2O = MnO(OH)2 + Na2SO4 + 2 KOH
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
K2MnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + 2 H2O = MnO(OH)2 + Na2SO4 + 2 KOH
CuNO3 + LiOH = CuOH + NO3Li =>
CuNO3 + LiOH = CuOH + NO3Li
Pb(NO3)2 + Li2CO3 = PbCO3 + LiNO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 LiNO3
C3H6O2 + O2 = CH3COOH =>
2 C3H6O2 + O2 = 3 CH3COOH
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2(OH)2(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2(OH)2(aq)
S2O8{2-} + Tl{+} = SO4{2-} + Tl{3+} =>
S2O8{2-} + Tl{+} = 2 SO4{2-} + Tl{3+}
C6H12O6 + H2O = CH4O + CO2 =>
C6H12O6 + 2 H2O = 4 CH4O + 2 CO2
K2CO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + CO2 =>
K2CO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + CO2
CN{-} + AsO4{3-} + H2O = AsO2 + CNO{-} + OH{-} =>
CN{-} + 2 AsO4{3-} + 3 H2O = 2 AsO2 + CNO{-} + 6 OH{-}
Sn(NO2)2 = Sn + NO2 =>
Sn(NO2)2 = Sn + 2 NO2
AgClO3 + Na2S = Ag2S + NaClO3 =>
2 AgClO3 + Na2S = Ag2S + 2 NaClO3
(NH4)2S(aq) + CuCl2(aq) = (NH4)Cl + CuS =>
(NH4)2S(aq) + CuCl2(aq) = 2(NH4)Cl + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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