| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
Zn + CaCl2 = ZnCl + Ca =>
2 Zn + CaCl2 = 2 ZnCl + Ca
CuSO4 + FeCl2 = FeSO4 + CuCl2 =>
CuSO4 + FeCl2 = FeSO4 + CuCl2
SiH4 + H2S = SiS2 + H2 =>
SiH4 + 2 H2S = SiS2 + 4 H2
KMnO4 + H2S = H2O + S + MnO2 + KOH =>
2 KMnO4 + 3 H2S = 2 H2O + 3 S + 2 MnO2 + 2 KOH
C6H4(OH)2 + O2 = C6H4O2 + H2O =>
2 C6H4(OH)2 + O2 = 2 C6H4O2 + 2 H2O
C8H12 + KMnO4 + KOH = C6H6OOK + K2MnO4 + H2O =>
3 C8H12 + 24 KMnO4 + 28 KOH = 4 C6H6OOK + 24 K2MnO4 + 20 H2O
C6H12O6 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
C8H12 + KMnO4 + KOH = C6H6OOK + K2MnO4 + H2O =>
3 C8H12 + 24 KMnO4 + 28 KOH = 4 C6H6OOK + 24 K2MnO4 + 20 H2O
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Mg + H2SO4 = Mg(H2SO4)2 =>
Mg + 2 H2SO4 = Mg(H2SO4)2
As2S + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
As2S + 2 HClO4 + 4 H2O = 2 H3AsO4 + 2 HCl + H2SO4
Cr(NO3)3 + Na2CO3 + H2O = NaNO3 + CO2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 3 CO2 + 2 Cr(OH)3
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
C6H12N4 + O2 = CO + H2O + N2 =>
C6H12N4 + 6 O2 = 6 CO + 6 H2O + 2 N2
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
Mg(OH)2 + Al + H2O = MgAlO4 + H2 =>
Mg(OH)2 + Al + 2 H2O = MgAlO4 + 3 H2
Al + NaOH + H2O = (NaAlO2)2 + H2 =>
2 Al + 2 NaOH + 2 H2O = (NaAlO2)2 + 3 H2
Na4Fe(CN)6 + AgNO3 = Ag4Fe(CN)6 + NaNO3 =>
Na4Fe(CN)6 + 4 AgNO3 = Ag4Fe(CN)6 + 4 NaNO3
Ba(OH)2 + HBr = BaBr + (OH)2H =>
Ba(OH)2 + HBr = BaBr + (OH)2H
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
CH3COOH + KOH = KC2H3O2 + H2O =>
CH3COOH + KOH = KC2H3O2 + H2O
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + H2O + K2SO4 =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + 8 H2O + K2SO4
H2S + HClO4 = HCl + S + H2O =>
4 H2S + HClO4 = HCl + 4 S + 4 H2O
Cr(IO3)3 + KMnO4 = Cr(MnO4)3 + KIO3 =>
Cr(IO3)3 + 3 KMnO4 = Cr(MnO4)3 + 3 KIO3
CH3COOH + NaHCO3 = CO2 + NaCH3COO + H2O =>
CH3COOH + NaHCO3 = CO2 + NaCH3COO + H2O
Pb(NO3)2(aq) + Na2CO3(aq) + H2O(l) = Pb(OH)2 + CO2(g) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) + H2O(l) = Pb(OH)2 + CO2(g) + 2 NaNO3(aq)
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
S + KOH = K2S + K2(SO3) + H2O =>
3 S + 6 KOH = 2 K2S + K2(SO3) + 3 H2O
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3 =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3
Zn + CaCl2 = ZnCl + Ca =>
2 Zn + CaCl2 = 2 ZnCl + Ca
BaO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + H2O =>
BaO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + BaSO4 + 2 H2O
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
N2 + Br2 = N2Br2 =>
N2 + Br2 = N2Br2
K(NO3) + CuCl2 = Cu(NO3)2 + KCl =>
2 K(NO3) + CuCl2 = Cu(NO3)2 + 2 KCl
CO + Na2O2 = Na2CO3 =>
CO + Na2O2 = Na2CO3
NH3(g) + BF3(g) = NH3BF3(s) =>
NH3(g) + BF3(g) = NH3BF3(s)
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
CuCl2 + Zn(NO3)2 = Cu(NO3)2 + ZnCl2 =>
CuCl2 + Zn(NO3)2 = Cu(NO3)2 + ZnCl2
FeCl3*6H2O + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3*6H2O + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
Al + Sb = AlSb =>
Al + Sb = AlSb
Cu3(OH)2 + O2 = CuO + H2O =>
Cu3(OH)2 + O2 = 3 CuO + H2O
NaHSO4 = NaSO4 + H2 =>
2 NaHSO4 = 2 NaSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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