| Équations équilibrées la veille |
2 HO2 + 2 H2O = 3 H2O2
CH3ONa + COOH = NaOH + CH3OH + CO2 =>
CH3ONa + 6 COOH = NaOH + 2 CH3OH + 5 CO2
Hg + SCN = Hg(SCN)2 =>
Hg + 2 SCN = Hg(SCN)2
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
Cu(NO3)2 + H = HNO3 + Cu =>
Cu(NO3)2 + 2 H = 2 HNO3 + Cu
I + F2 = IF5 =>
2 I + 5 F2 = 2 IF5
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
I2 + HBr = IBr + H =>
I2 + 2 HBr = 2 IBr + 2 H
K + HCN = KCN + H =>
K + HCN = KCN + H
BOHNN3 = BN + H2O + N2 + O2 =>
4 BOHNN3 = 4 BN + 2 H2O + 6 N2 + O2
K2Cr2O7 + H2O = H2Cr2O7 + K2O =>
K2Cr2O7 + H2O = H2Cr2O7 + K2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2CO3 + BaCO3 + La2O3 + Nb2O5 = Na3Ba2LaNb10O30 + CO2 =>
3 Na2CO3 + 4 BaCO3 + La2O3 + 10 Nb2O5 = 2 Na3Ba2LaNb10O30 + 7 CO2
K2SiO3 + NaOH = KOH + Na2SiO3 =>
K2SiO3 + 2 NaOH = 2 KOH + Na2SiO3
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O
K4Fe(CN)6 + H2SO4 = HCN + KHSO4 + FeSO4 =>
K4Fe(CN)6 + 5 H2SO4 = 6 HCN + 4 KHSO4 + FeSO4
SnBr4 + Cl2 = SnCl4 + Br2 =>
SnBr4 + 2 Cl2 = SnCl4 + 2 Br2
KAl(SO4)2 + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2 =>
KAl(SO4)2 + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2
HNO3 + Ca = N2 + Ca(NO3)2 + H2O =>
12 HNO3 + 5 Ca = N2 + 5 Ca(NO3)2 + 6 H2O
HCNO + OH = CNOH2O =>
HCNO + OH = CNOH2O
PH3 + Br2 + H2O = H3PO4 + HBr =>
PH3 + 4 Br2 + 4 H2O = H3PO4 + 8 HBr
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O =>
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O
H2C2O4*H2O + NaOH = Na2C2O4*H2O + H(OH) =>
H2C2O4*H2O + 2 NaOH = Na2C2O4*H2O + 2 H(OH)
KMnO4 + C6H8O7 = MnO2 + CO2 + H2O + K2O =>
6 KMnO4 + C6H8O7 = 6 MnO2 + 6 CO2 + 4 H2O + 3 K2O
KF(aq) + CaI2(s) = KI(aq) + CaF2(s) =>
2 KF(aq) + CaI2(s) = 2 KI(aq) + CaF2(s)
CuSO4 + KCl = CuCl2 + SO4K2 =>
CuSO4 + 2 KCl = CuCl2 + SO4K2
C4H8 + O = CO + H2O =>
C4H8 + 8 O = 4 CO + 4 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 5 SbO3 + 9 H2O
KOH(s) = H20(g) + KO(s) =>
20 KOH(s) = H20(g) + 20 KO(s)
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
La + HNO3 = La(NO3)3 + NO + H2O =>
La + 4 HNO3 = La(NO3)3 + NO + 2 H2O
Cr2(SO4)3 + Ca = Cr + CaSO4 =>
Cr2(SO4)3 + 3 Ca = 2 Cr + 3 CaSO4
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g)
KBr + I2 = KI + BrI =>
KBr + I2 = KI + BrI
Li2SO3 + H2O = Li2O + H2SO3 =>
Li2SO3 + H2O = Li2O + H2SO3
O3 + H2S = H2SO3 + O2 =>
3 O3 + H2S = H2SO3 + 3 O2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
MgCl2 + O2 = Mg(ClO2)2 =>
MgCl2 + 2 O2 = Mg(ClO2)2
LiH(CO3) = Li2(CO3) + H2O + CO2 =>
2 LiH(CO3) = Li2(CO3) + H2O + CO2
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
HS{-} + H2O = H2S + OH{-} =>
HS{-} + H2O = H2S + OH{-}
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 36(NH2)2CO + 3 CH3COCH2COCH3 = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
N2O5 + NH4OH = NH4NO3 + H2 =>
N2O5 + 4 NH4OH = 3 NH4NO3 + 4 H2
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
FeCl3 + NaOH + NH4SCN = Fe(OH)3 + NH4Cl + NaSCN =>
FeCl3 + 3 NaOH + 3 NH4SCN = Fe(OH)3 + 3 NH4Cl + 3 NaSCN
KMnO4 + H2SO4 + K2S = K2SO4 + MnSO4 + H =>
2 KMnO4 + 3 H2SO4 + 2 K2S = 3 K2SO4 + 2 MnSO4 + 6 H
Al + Ga = AlGa =>
Al + Ga = AlGa
H2CO3 + NaCl = NaHCO3 + HCl =>
H2CO3 + NaCl = NaHCO3 + HCl
Mn2O3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2O
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Équations équilibrées sur02/02/25
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