| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + 3 Zn{2+} + 4 H2O = 2 MnO4{-} + 3 Zn + 8 H{+}
CHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 CHO + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C12H16O + H2 = C12H18O =>
C12H16O + H2 = C12H18O
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
Zn + H2SO4(konc) = ZnO + SO2 + H2O =>
Zn + H2SO4(konc) = ZnO + SO2 + H2O
NaHSO4 = Na2SO4 + H2O + SO3 =>
2 NaHSO4 = Na2SO4 + H2O + SO3
BaSO4 + FeS2 = Fe(SO4)2 + BaS =>
2 BaSO4 + FeS2 = Fe(SO4)2 + 2 BaS
(NH4)2S + PbCl2 = PbS + NH4Cl =>
(NH4)2S + PbCl2 = PbS + 2 NH4Cl
Pb + Ag2O = Ag + PbO2 =>
Pb + 2 Ag2O = 4 Ag + PbO2
KCIO3 + MnO2 + KOH = KMnO4 + KCI + H2O =>
KCIO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KCI + H2O
KFeO2 + H2O = KOH + Fe(OH)3 =>
KFeO2 + 2 H2O = KOH + Fe(OH)3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
P2 + Cl2 = P(Cl5)3 =>
P2 + 15 Cl2 = 2 P(Cl5)3
FeS2 + BaSO4 = Fe2O3 + SO2 + BaS2 =>
12 FeS2 + 11 BaSO4 = 6 Fe2O3 + 13 SO2 + 11 BaS2
D8 + F2 = DF6 =>
D8 + 24 F2 = 8 DF6
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Au2O3 + HCl = AuCl3 + H2O =>
Au2O3 + 6 HCl = 2 AuCl3 + 3 H2O
Fe + HNO3 + HCl = FeCl2 + H2O + NO2 =>
Fe + 2 HNO3 + 2 HCl = FeCl2 + 2 H2O + 2 NO2
CuSO4 + K2CO3 + H2O = (CuOH)2CO3 + CO2 + K2SO4 =>
2 CuSO4 + 2 K2CO3 + H2O = (CuOH)2CO3 + CO2 + 2 K2SO4
Al + NO = AlNO =>
Al + NO = AlNO
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
P + H3PO4 + H2O = H3PO2 =>
4 P + H3PO4 + 6 H2O = 5 H3PO2
NH2CH2COOH + CH3Cl = CH3NHCH2COOH + HCl =>
NH2CH2COOH + CH3Cl = CH3NHCH2COOH + HCl
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
Fe + HNO3 + HCl = FeCl3 + NO + H2O =>
Fe + HNO3 + 3 HCl = FeCl3 + NO + 2 H2O
CuSO4 + K2CO3 + H2O = Cu2(OH)2CO3 + K2SO4 + CO2 =>
2 CuSO4 + 2 K2CO3 + H2O = Cu2(OH)2CO3 + 2 K2SO4 + CO2
Ag(NO3)2 + H2O + Cl2 = AgCl2 + NH3 + O2 =>
2 Ag(NO3)2 + 6 H2O + 2 Cl2 = 2 AgCl2 + 4 NH3 + 9 O2
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq) =>
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq)
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Na2SO4 + Ag = Na + Ag2SO4 =>
Na2SO4 + 2 Ag = 2 Na + Ag2SO4
C(g) + O2(g) = C2O2 =>
2 C(g) + O2(g) = C2O2
C2H2 + AgCl = Ag2C2 + HCl =>
C2H2 + 2 AgCl = Ag2C2 + 2 HCl
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Al(g) + NH4ClO4(aq) = Al2O3(g) + AlCl3(aq) + NO(g) + H2O(l) =>
3 Al(g) + 3 NH4ClO4(aq) = Al2O3(g) + AlCl3(aq) + 3 NO(g) + 6 H2O(l)
Fe + HNO3 + HCl = FeCl3 + NO2 + H2O =>
Fe + 3 HNO3 + 3 HCl = FeCl3 + 3 NO2 + 3 H2O
CoCl2 + NaOH{-} = Co(OH)2 + NaCl{-} =>
CoCl2 + 2 NaOH{-} = Co(OH)2 + 2 NaCl{-}
Al + VO2 = Al2O3 + V =>
4 Al + 3 VO2 = 2 Al2O3 + 3 V
Zn(s) + HI(aq) = ZnI2(aq) + H2(g) =>
Zn(s) + 2 HI(aq) = ZnI2(aq) + H2(g)
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
NH3(aq) + CoCl2(aq) = CoH3 + NCl2 =>
NH3(aq) + CoCl2(aq) = CoH3 + NCl2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
AlP + HCl = PH + AlCl =>
AlP + HCl = PH + AlCl
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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