| Équations équilibrées la veille |
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
H2O + H2O2(g) + Cu + H2SO4 = CuSO4*5H2O =>
3 H2O + H2O2(g) + Cu + H2SO4 = CuSO4*5H2O
Zn2{+} + Cu(NO3)2 = Cu2{+} + Zn(NO3)2 =>
Zn2{+} + 2 Cu(NO3)2 = Cu2{+} + 2 Zn(NO3)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
I2 + NaOH = NaOI + HI =>
I2 + NaOH = NaOI + HI
(Mg) + (N) = (MgN) =>
(Mg) + (N) = (MgN)
KCrO2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 KCrO2 + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2O
NiOH + AlCl3 = NiCl3 + AlOH =>
NiOH + AlCl3 = NiCl3 + AlOH
NaCl + AgOH = AgCl + NaOH =>
NaCl + AgOH = AgCl + NaOH
ZnSO4 + K4(Fe(CN)6) = Zn(Fe(CN)6) + K4SO4 =>
ZnSO4 + K4(Fe(CN)6) = Zn(Fe(CN)6) + K4SO4
FeCl3*6H2O + Mg = MgCl2 + Fe + H2O =>
2 FeCl3*6H2O + 3 Mg = 3 MgCl2 + 2 Fe + 12 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H8O3 + CU(OH)2 = C3H6O3CU + H2O =>
C3H8O3 + CU(OH)2 = C3H6O3CU + 2 H2O
Cu + Sn{2+} = Cu{2+} + Sn =>
Cu + Sn{2+} = Cu{2+} + Sn
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
HgO + HCl = Hg(Cl)2 + H2O =>
HgO + 2 HCl = Hg(Cl)2 + H2O
HN = H + N2 =>
2 HN = 2 H + N2
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
CH3OH(aq) + NH4NO3NH4(s) + C7H6O(s) = C10H15N(g) + H2O =>
181 CH3OH(aq) + 10 NH4NO3NH4(s) + 17 C7H6O(s) = 30 C10H15N(g) + 228 H2O
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
NaHCO3 + CoCl2 + H2O = NaCl + CoCO3*6H2O + CO2 =>
2 NaHCO3 + CoCl2 + 5 H2O = 2 NaCl + CoCO3*6H2O + CO2
NH2CH2COOH + NaNO2 + HCl = CH2COOH + N2 + NaCl + H2O =>
6 NH2CH2COOH + 4 NaNO2 + 4 HCl = 6 CH2COOH + 5 N2 + 4 NaCl + 8 H2O
MnC2O4H6O3 + O2 = MnO + H2O + CO2 =>
2 MnC2O4H6O3 + O2 = 2 MnO + 6 H2O + 4 CO2
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
BiO3{-} + H2O + {-} = Bi{3+} + OH{-} =>
BiO3{-} + 3 H2O + 2e = Bi{3+} + 6 OH{-}
Li2O + H2CO3 = Li2CO3 + H2O =>
Li2O + H2CO3 = Li2CO3 + H2O
H2C2O4 + MnO4{-} + H{+} = Mn{+2} + CO2(g) + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 10 CO2(g) + 8 H2O
Ba(OH)2*8H2O = BaO + H2O =>
Ba(OH)2*8H2O = BaO + 9 H2O
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
KMnO4 + H2SO4 + C2O4(NH4)2 = SO4K2 + SO4Mn + SO4(NH4)2 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 C2O4(NH4)2 = SO4K2 + 2 SO4Mn + 5 SO4(NH4)2 + 8 H2O + 10 CO2
K(NO3) + MgCl2 = KCl + Mg(NO3)2 =>
2 K(NO3) + MgCl2 = 2 KCl + Mg(NO3)2
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2 =>
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2
CuCl2 + H2Co3 = CuCo3 + HCl =>
CuCl2 + H2Co3 = CuCo3 + 2 HCl
Cu{2+} + Sn = Cu + Sn{2+} =>
Cu{2+} + Sn = Cu + Sn{2+}
(NH4)2CO3 + Mg2(SO4) = (NH4)2SO4 + Mg2CO3 =>
(NH4)2CO3 + Mg2(SO4) = (NH4)2SO4 + Mg2CO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
S + O2 = SO2 =>
S + O2 = SO2
Al + Mn(C2H3O2)2 = Al(C2H3O2)3 + Mn =>
2 Al + 3 Mn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Mn
CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Bi(NO3)3 + Fe(NO3)3 + NaOH = BiFeO3 + NaNO3 + H2O =>
Bi(NO3)3 + Fe(NO3)3 + 6 NaOH = BiFeO3 + 6 NaNO3 + 3 H2O
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Na2CrO4 + CuCl2 = NaCl + CrO4Cu =>
Na2CrO4 + CuCl2 = 2 NaCl + CrO4Cu
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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