| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HPO2 + Al(OH)3 = Al(PO2)3 + 3 H2O
K2CO3 + CaO + SiO2 = K2SiO3 + CaCO3 =>
K2CO3 + CaO + SiO2 = K2SiO3 + CaCO3
Al + Co2Cl = AlCl + Co =>
Al + Co2Cl = AlCl + 2 Co
Ba(OH)2 + CuO + Y2O3 + O2 = YBa2Cu3O7 + H2O =>
8 Ba(OH)2 + 12 CuO + 2 Y2O3 + O2 = 4 YBa2Cu3O7 + 8 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + H2O =>
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + 2 H2O
Fe(SO4)3 + NaOH = Fe(OH)3 + NaSO4 =>
Fe(SO4)3 + 3 NaOH = Fe(OH)3 + 3 NaSO4
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
K2MnO4 + H2SO4 + KI = MnSO4 + K2SO4 + I2 + H2O =>
K2MnO4 + 4 H2SO4 + 4 KI = MnSO4 + 3 K2SO4 + 2 I2 + 4 H2O
BaCl2 + HCl = HCl2 + BaCl =>
BaCl2 + HCl = HCl2 + BaCl
AgNO3 + CuI2 = Cu(NO3)2 + AgI =>
2 AgNO3 + CuI2 = Cu(NO3)2 + 2 AgI
KNO2 + H2SO4 + KMnO7 = Mn2(SO4)3 + KNO3 + K2SO4 + H2O =>
10 KNO2 + 4 H2SO4 + 2 KMnO7 = Mn2(SO4)3 + 10 KNO3 + K2SO4 + 4 H2O
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
C8H6ClNO2 + KMnO4 + H2SO4 = C7H4ClNO4 + CO2 + K2SO4 + MnSO4 + H2O =>
C8H6ClNO2 + 2 KMnO4 + 3 H2SO4 = C7H4ClNO4 + CO2 + K2SO4 + 2 MnSO4 + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
F2 + K2O = KF + O2 =>
2 F2 + 2 K2O = 4 KF + O2
K2Cr2O7 + Hg2N6 + H2SO4 = Hg2SO4 + Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
16 K2Cr2O7 + 3 Hg2N6 + 67 H2SO4 = 3 Hg2SO4 + 16 Cr2(SO4)3 + 16 K2SO4 + 18 HNO3 + 58 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C4H4O4 = C4H2O3 + H2O =>
C4H4O4 = C4H2O3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSO4 + H2O = Fe + H2SO4 + O2 =>
2 FeSO4 + 2 H2O = 2 Fe + 2 H2SO4 + O2
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
KNO3 + Fe2O3 + NaOH = KNO2 + Na2FeO3 + H2O =>
KNO3 + Fe2O3 + 4 NaOH = KNO2 + 2 Na2FeO3 + 2 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
Na2S + HBr = H2S + NaBr =>
Na2S + 2 HBr = H2S + 2 NaBr
HCl(aq) + LiHO(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiHO(aq) = H2O(l) + LiCl(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ag + H2S + O2 = Ag2S5 + H2O =>
4 Ag + 10 H2S + 5 O2 = 2 Ag2S5 + 10 H2O
MgSO4*10H2O = MgSO4 + H2O =>
MgSO4*10H2O = MgSO4 + 10 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
NaOH(aq) + K2SO4 = Na2SO4(s) + KOH(aq) =>
2 NaOH(aq) + K2SO4 = Na2SO4(s) + 2 KOH(aq)
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C3H7NO2 + O2 = C3H4O3 + NH3 =>
2 C3H7NO2 + O2 = 2 C3H4O3 + 2 NH3
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
Rb + S6 = Rb2S =>
12 Rb + S6 = 6 Rb2S
MnO4{-} + H{+} + C2H4{2-} = Mn{2+} + H2O + CO2 =>
14 MnO4{-} + 52 H{+} + 5 C2H4{2-} = 14 Mn{2+} + 36 H2O + 10 CO2
Ni(C2H3O2)2 + Co = Ni + Co(C2H3O2)3 =>
3 Ni(C2H3O2)2 + 2 Co = 3 Ni + 2 Co(C2H3O2)3
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
ammonia + carbondioxide = nitrogenmonoxide + water + carbonmonoxide =>
2 NH3 + 5 CO2 = 2 NO + 3 H2O + 5 CO
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
K + O{2} = KO{2} =>
K + O{2} = KO{2}
Cu(NO3)2 + NH3 + H2O = NH4NO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Cu(OH)2
C4H9Cl + KOH = C4H10 + KClO =>
C4H9Cl + KOH = C4H10 + KClO
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + NaHSO3 = K + MnO2 + NaHSO4 =>
KMnO4 + 2 NaHSO3 = K + MnO2 + 2 NaHSO4
P + HNO3 + O2 = H3PO4 + NO2 =>
2 P + 6 HNO3 + O2 = 2 H3PO4 + 6 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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