| Équations équilibrées la veille |
CuSO4 + 4 NH4OH = (NH4)2[Cu(OH)4] + (NH4)2SO4
Fe + H2O2 = FeO + H2 =>
2 Fe + H2O2 = 2 FeO + H2
Fe + H2O2 = Fe(OH)2 =>
Fe + H2O2 = Fe(OH)2
Ca(ClO)2 + H2O2 = CaO2 + HClO =>
Ca(ClO)2 + H2O2 = CaO2 + 2 HClO
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4 =>
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
AuCl3 + I2 = AuI3 + Cl2 =>
2 AuCl3 + 3 I2 = 2 AuI3 + 3 Cl2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
KCl + NH4HSO4 = KHSO4 + NH4Cl =>
KCl + NH4HSO4 = KHSO4 + NH4Cl
Fe + H2O2 = Fe2O3 + H2 =>
4 Fe + 3 H2O2 = 2 Fe2O3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2C2O4*H2O + Co(H2O)6{2+} + H2O2 = Co(C2O4)3 + H2O + K{+} + OH{-} =>
3 K2C2O4*H2O + Co(H2O)6{2+} + 2 H2O2 = Co(C2O4)3 + 9 H2O + 6 K{+} + 4 OH{-}
NaHCO3 + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq) =>
NaHCO3 + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq)
Fe + H2O2 = Fe(OH)3 =>
2 Fe + 3 H2O2 = 2 Fe(OH)3
KCN + NaOH = NaCN + KOH =>
KCN + NaOH = NaCN + KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn3N2 = Mn + N =>
Mn3N2 = 3 Mn + 2 N
Si + MoO3 = SiO2 + Mo =>
3 Si + 2 MoO3 = 3 SiO2 + 2 Mo
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
C3H3NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H3NS + 19 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO2
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O =>
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O
HI(aq) + K2SO3(s) = H2O(aq) + KI(aq) + SO2(aq) =>
2 HI(aq) + K2SO3(s) = H2O(aq) + 2 KI(aq) + SO2(aq)
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaVO2 + H2SO4 + Zn = ZnSO4 + H2O + VSO4 + Na2SO4 =>
2 NaVO2 + 4 H2SO4 + Zn = ZnSO4 + 4 H2O + 2 VSO4 + Na2SO4
Mn3N2 = Mn + N =>
Mn3N2 = 3 Mn + 2 N
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SnF2 + Na2S = NaF + SnS =>
SnF2 + Na2S = 2 NaF + SnS
X3 + A2O3 = AX + O2 =>
4 X3 + 6 A2O3 = 12 AX + 9 O2
KMnO4 + NaOH = KOH + NaO + MnO2 + H2O =>
KMnO4 + 3 NaOH = KOH + 3 NaO + MnO2 + H2O
K3P + CaO = K2O + Ca3P2 =>
2 K3P + 3 CaO = 3 K2O + Ca3P2
C2H5OSO3H = C2H4 + H2SO4 =>
C2H5OSO3H = C2H4 + H2SO4
NaF + HI = NaI + HF =>
NaF + HI = NaI + HF
Al2(SO4)3 + NaCH3COO + H2O = Al(OH)3 + CH3COOH + Na2SO4 =>
Al2(SO4)3 + 6 NaCH3COO + 6 H2O = 2 Al(OH)3 + 6 CH3COOH + 3 Na2SO4
K2CrO4 + CuSO4 = K2SO4 + CuCrO4 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
HBrO3 + Ir(OH)4 = Ir(BrO3)4 + H2O =>
4 HBrO3 + Ir(OH)4 = Ir(BrO3)4 + 4 H2O
HClO4 + P4 + H2O = Cl2 + H3PO4 =>
20 HClO4 + 7 P4 + 32 H2O = 10 Cl2 + 28 H3PO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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