| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Ba(OH)2 = K(OH)2 + BaOH
Fe2 + CN = Fe(CN)6 =>
Fe2 + 12 CN = 2 Fe(CN)6
KCl + H2SO3 = K2SO3 + HCl =>
2 KCl + H2SO3 = K2SO3 + 2 HCl
Mg + B = Mg2B3 =>
2 Mg + 3 B = Mg2B3
MnO2 + NH4NO3 = Mn(NO3)2 + N2 + H2O =>
MnO2 + 4 NH4NO3 = Mn(NO3)2 + 3 N2 + 8 H2O
CuSO4 + NaClO = Cu(ClO)2 + Na2SO4 =>
CuSO4 + 2 NaClO = Cu(ClO)2 + Na2SO4
N2H9PO4 + N2H16B4O11 + C2H6O = BPN + CO2 + H2O + N2 =>
24 N2H9PO4 + 6 N2H16B4O11 + C2H6O = 24 BPN + 2 CO2 + 159 H2O + 18 N2
Cr2O7{-2} + H3O{+} = Cr{+3} + O2 + H2O =>
2 Cr2O7{-2} + 16 H3O{+} = 4 Cr{+3} + 3 O2 + 24 H2O
MnO2 + NH4NO3 = Mn(NO3)2 + N2 + H2O =>
MnO2 + 4 NH4NO3 = Mn(NO3)2 + 3 N2 + 8 H2O
Fe(lll) + CuSO4 = FeSO4 + Cu =>
Fe(lll) + CuSO4 = FeSO4 + Cu
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Zn + K2CrO7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2SO4 =>
11 Zn + 2 K2CrO7 + 14 H2SO4 = 11 ZnSO4 + 2 K2SO4 + 14 H2O + Cr2SO4
MgCl2(s) + K3PO4(aq) = KCl(aq) + Mg3(PO4)2 =>
3 MgCl2(s) + 2 K3PO4(aq) = 6 KCl(aq) + Mg3(PO4)2
FeO + KClO3 + KOH = KFeO2 + KCl + H2O =>
6 FeO + KClO3 + 6 KOH = 6 KFeO2 + KCl + 3 H2O
Zn + AgNo3(ac) = Zn(No3) + Ag =>
Zn + AgNo3(ac) = Zn(No3) + Ag
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
Ni + H2SO4 + H2O2 = Ni2(SO4)3 + H2O =>
2 Ni + 3 H2SO4 + 3 H2O2 = Ni2(SO4)3 + 6 H2O
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + Na2CO3 = CO2 + Na2SO3 =>
SO2 + Na2CO3 = CO2 + Na2SO3
CaCO3 + HCl + H2O = CaCl2H12O6 + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2H12O6 + CO2
CuCl2 + Kl = Cu + KlCl2 =>
CuCl2 + Kl = Cu + KlCl2
NaIO = NaI + O2 =>
2 NaIO = 2 NaI + O2
Sb(OH)3 + H2SO4 = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3 H2SO4 = Sb2(SO4)3 + 6 H2O
Na + H3PO3 = NaH2PO3 + H =>
Na + H3PO3 = NaH2PO3 + H
KHC2O4*H2C2O4*0H2O + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4*0H2O + 4 NaOH = 4 H2O + 2 Na2C2O4 + KOH
(NH4)2(SO4) + BaCl2 = (NH4)Cl + BaSO4 =>
(NH4)2(SO4) + BaCl2 = 2(NH4)Cl + BaSO4
(Na2)2CO3 + ZCl2 = Z2CO3 + Na2Cl2 =>
(Na2)2CO3 + 2 ZCl2 = Z2CO3 + 2 Na2Cl2
C6H12O6 + O2 = CH3OOH + CO2 = H2O =>
C6H12O6 + 3 O2 = 3 CH3OOH + 3 CO2
KCl + H2SO3 = K2SO3 + HCl =>
2 KCl + H2SO3 = K2SO3 + 2 HCl
C4H8O2 + NaHCO3 = C4H8O2Na + H2O + CO2 =>
21 C4H8O2 + 20 NaHCO3 = 20 C4H8O2Na + 14 H2O + 24 CO2
K2O2(s) + H2O(l) = KOH(aq) + H2O2(aq) =>
K2O2(s) + 2 H2O(l) = 2 KOH(aq) + H2O2(aq)
H2NO3 = H2 + NO3 =>
H2NO3 = H2 + NO3
NH3 + ZnSO4 = Zn(NH3)4SO4 =>
4 NH3 + ZnSO4 = Zn(NH3)4SO4
Ag + NaOH = Na + AgOH =>
Ag + NaOH = Na + AgOH
Ti(OH)4 + H2SO4 = Ti(SO4)2 + H2O =>
Ti(OH)4 + 2 H2SO4 = Ti(SO4)2 + 4 H2O
Fe2O3*3H2O + H2S = FeS + S + H2O =>
Fe2O3*3H2O + 3 H2S = 2 FeS + S + 6 H2O
BaCl2(aq) + Cr2(SO4)3(aq) = BaSO4(s) + CrCl3(aq) =>
3 BaCl2(aq) + Cr2(SO4)3(aq) = 3 BaSO4(s) + 2 CrCl3(aq)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
OCl + S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
2 OCl + S2O3 + 6 NaOH = 2 NaCl + 2 Na2SO4 + 3 H2O
Bi{3+} + H2O = BiO3{-} + H{+} + e =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e
Ca3(PO4) + H2(SO4) = Ca2(SO4) + H3(PO4) =>
2 Ca3(PO4) + 3 H2(SO4) = 3 Ca2(SO4) + 2 H3(PO4)
NH4OH + KCl = NH4Cl + KOH =>
NH4OH + KCl = NH4Cl + KOH
CuO + NHO3 = Cu(NO3)2 + H2 + O2 =>
2 CuO + 4 NHO3 = 2 Cu(NO3)2 + 2 H2 + O2
NH2CH2COOH + HCl = NH2CH2COOCl + H2 =>
NH2CH2COOH + HCl = NH2CH2COOCl + H2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + NaNO2 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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