| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl(s) + 3 O2(g)
Co + H3PO4 = CoPO4 + H3 =>
Co + H3PO4 = CoPO4 + H3
CH3COONa + NaOH + CaO = Na2CO2 + Ca(OH)2 + CH4 =>
3 CH3COONa + 5 NaOH + 3 CaO = 4 Na2CO2 + 3 Ca(OH)2 + 2 CH4
Co + H3PO4 = CoPO4 + H3 =>
Co + H3PO4 = CoPO4 + H3
CaOH + NH4Cl = CaCl + OHNH4 =>
CaOH + NH4Cl = CaCl + OHNH4
NH3 + C4H10 = HCN + H2 =>
4 NH3 + C4H10 = 4 HCN + 9 H2
HNO3 + AI = AI(NO3)3 + H2(g) =>
6 HNO3 + 2 AI = 2 AI(NO3)3 + 3 H2(g)
(KCIO3) = KCI + O2 =>
2(KCIO3) = 2 KCI + 3 O2
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
MgCO3 + CH3COOH = CO2 + MgC2H3O2 + H2O =>
8 MgCO3 + 9 CH3COOH = 10 CO2 + 8 MgC2H3O2 + 6 H2O
KMnO4 + MnSO4 + H2O = K2MnO4 + MnO2 + H2SO4 =>
2 KMnO4 + 2 MnSO4 + 2 H2O = K2MnO4 + 3 MnO2 + 2 H2SO4
K3PO4 + CuSO4 = K6(SO4)3 + Cu3(PO4)2 =>
2 K3PO4 + 3 CuSO4 = K6(SO4)3 + Cu3(PO4)2
FeSO4 + O2 = Fe2O3(SO3)2 =>
4 FeSO4 + O2 = 2 Fe2O3(SO3)2
C8H17SH + F2 = CF4 + HF + SF2 =>
C8H17SH + 26 F2 = 8 CF4 + 18 HF + SF2
N2O5 + Na = NaNO3 + NO2 =>
N2O5 + Na = NaNO3 + NO2
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
C8H8S + O2 = CO2 + H2O + SO =>
2 C8H8S + 21 O2 = 16 CO2 + 8 H2O + 2 SO
RbCO3 + H2SO4 = H2O + CO2 + RbSO4 =>
RbCO3 + H2SO4 = H2O + CO2 + RbSO4
Cl2 + N2O + H2O = Cl{-} + NO2{-} + H{+} =>
2 Cl2 + N2O + 3 H2O = 4 Cl{-} + 2 NO2{-} + 6 H{+}
KCr(SO4)2 + KSCN = K3[Cr(NCS)6] + K2SO4 =>
KCr(SO4)2 + 6 KSCN = K3[Cr(NCS)6] + 2 K2SO4
AgCl + NaOH + C6H12O6 = Ag + NaCl + H2O + NaHCO3 =>
24 AgCl + 30 NaOH + C6H12O6 = 24 Ag + 24 NaCl + 18 H2O + 6 NaHCO3
Pb + AgNo3 = Pb(No3) + Ag =>
Pb + AgNo3 = Pb(No3) + Ag
AgCl + NH4O4 = AgO + Cl + NH4 =>
4 AgCl + NH4O4 = 4 AgO + 4 Cl + NH4
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
NI3*NH3 = N2 + NH3 + I2 =>
2 NI3*NH3 = N2 + 2 NH3 + 3 I2
Ag(aq) + NH3(aq) = [Ag(NH3)2](aq) =>
Ag(aq) + 2 NH3(aq) = [Ag(NH3)2](aq)
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + CaCO3 + 2 H2O
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2(HPO4) + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2(HPO4) + 8 CO2 + 8 H2O
Na2S(aq) + HBr(aq) = NaBr(aq) + H2S(g) =>
Na2S(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2S(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SnO2(s) = O2 + SnO =>
2 SnO2(s) = O2 + 2 SnO
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + NaSO4 + H2O =>
6 KMnO4 + 2 Na2SO3 + 4 NaOH = 3 K2MnO4 + 3 Na2MnO4 + 2 NaSO4 + 2 H2O
KCl + KMnO4 + H2SO4 = MnSO4 + H2O + Cl3 + K2SO4 =>
15 KCl + 3 KMnO4 + 12 H2SO4 = 3 MnSO4 + 12 H2O + 5 Cl3 + 9 K2SO4
C + H + N = C2H7N =>
2 C + 7 H + N = C2H7N
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
Sn(OH)2 + KOH = Sn(OH)3{-} + K{+} =>
Sn(OH)2 + KOH = Sn(OH)3{-} + K{+}
CH3COONa + FeSO4 = Fe(CH3COO)2 + Na2SO4 =>
2 CH3COONa + FeSO4 = Fe(CH3COO)2 + Na2SO4
KOH + COCl2 + KClO3 = CO2O3 + KCl + H2O =>
2 KOH + COCl2 + KClO3 = CO2O3 + 3 KCl + H2O
NH4ClO4 + Al = Al2O3 + HCl + NO + H2O =>
2 NH4ClO4 + 2 Al = Al2O3 + 2 HCl + 2 NO + 3 H2O
B2H6 + O3 = B2O3 + H2O =>
B2H6 + 2 O3 = B2O3 + 3 H2O
NaIO3 + CuSO3 = Na2SO3 + Cu(IO3)2 =>
2 NaIO3 + CuSO3 = Na2SO3 + Cu(IO3)2
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
(CH3)(HOCH2CH2)2N + (CH3C6H5OH) + CaCl2 = (CH3)(HOCH2CH2)2NHCl + Ca(CH3C6H5O)2 =>
2(CH3)(HOCH2CH2)2N + 2(CH3C6H5OH) + CaCl2 = 2(CH3)(HOCH2CH2)2NHCl + Ca(CH3C6H5O)2
KOH + HClO4 = H2O + KClO4 =>
KOH + HClO4 = H2O + KClO4
ZnSeO4 = Zn + SeO4 =>
ZnSeO4 = Zn + SeO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K2O + I2O7 = KIO4 =>
K2O + I2O7 = 2 KIO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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