| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
F + NH4 = N2F4 + HF =>
12 F + 2 NH4 = N2F4 + 8 HF
NaCl + PbO2 + H2SO4 = Cl2 + PbSO4 + Na2SO4 + H2O =>
2 NaCl + PbO2 + 2 H2SO4 = Cl2 + PbSO4 + Na2SO4 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
Mg(NO3)2 + NH4OH = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4NO3
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
HClHCl + Ba(NO3)2 = H(NO3)2 + BaCl =>
HClHCl + 2 Ba(NO3)2 = 2 H(NO3)2 + 2 BaCl
Ca(NO3)2 + H3(PO4) = Ca3(PO4)2 + H(NO3) =>
3 Ca(NO3)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(NO3)
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2(OH) + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2(OH) + 2 MnO2 + 2 KOH
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
CaCl2 + Mg(SO4) = CaSO4 + Cl2Mg =>
CaCl2 + Mg(SO4) = CaSO4 + Cl2Mg
KHF2 = F2 + H2 + K =>
2 KHF2 = 2 F2 + H2 + 2 K
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2 + Cu =>
NaBH4 + 2 Cu(OH)2 = Na[B(OH)4] + 2 H2 + 2 Cu
CdSO4 + Na2CO3 + H2O = (CdOH)2CO3 + Na2SO4 + H2CO3 =>
2 CdSO4 + 2 Na2CO3 + 2 H2O = (CdOH)2CO3 + 2 Na2SO4 + H2CO3
CH3CH(OH)COOH + NaOH = H2O + CH3COO{-} + Na{+} =>
2 CH3CH(OH)COOH + 3 NaOH = 3 H2O + 3 CH3COO{-} + 3 Na{+}
CaO + Al = Ca + Ca3Al2O6 =>
6 CaO + 2 Al = 3 Ca + Ca3Al2O6
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
KClO4 + H2SO4 + HI = I2 + H2O + ClO3 + K2SO4 =>
2 KClO4 + H2SO4 + 2 HI = I2 + 2 H2O + 2 ClO3 + K2SO4
H2O + HCl + C16H17NaO14 = CO2 + NaCl + H3 =>
18 H2O + HCl + C16H17NaO14 = 16 CO2 + NaCl + 18 H3
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
Al(NO3)3 + Na2SO4 = Al(SO4)3 + Na2(NO3) =>
Al(NO3)3 + 3 Na2SO4 = Al(SO4)3 + 3 Na2(NO3)
AlF + H2SO4 = Al2(SO4) + HF =>
2 AlF + H2SO4 = Al2(SO4) + 2 HF
CH3CH(OH)COOH + NaOH = H2O + CH3COO{-} + Na{+} =>
2 CH3CH(OH)COOH + 3 NaOH = 3 H2O + 3 CH3COO{-} + 3 Na{+}
CaPO4 + Ba(NO3)2 = Ca(NO3)2 + BaPO4 =>
CaPO4 + Ba(NO3)2 = Ca(NO3)2 + BaPO4
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O =>
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnCl + F2 = ZnF + Cl2 =>
2 ZnCl + F2 = 2 ZnF + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH(OH)COOH + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COOH + 2 NaOH = CH3CH(ONa)COONa + 2 H2O
CH3CH(OH)COOH + NaOH = H2O + CH3COO{-} + Na{+} =>
2 CH3CH(OH)COOH + 3 NaOH = 3 H2O + 3 CH3COO{-} + 3 Na{+}
Ca + H(NO3)2 = Ca(NO3) + H2 =>
4 Ca + 2 H(NO3)2 = 4 Ca(NO3) + H2
AuS(s) + H2(g) = Au(s) + H2S(g) =>
AuS(s) + H2(g) = Au(s) + H2S(g)
F + NH4 = N2F4 + HF =>
12 F + 2 NH4 = N2F4 + 8 HF
Co(NO3)3 + KOH = KNO3 + Co(OH)3 =>
Co(NO3)3 + 3 KOH = 3 KNO3 + Co(OH)3
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
Cu31Sn8 + KClO4 = KCl + SnO2 + CuO =>
4 Cu31Sn8 + 47 KClO4 = 47 KCl + 32 SnO2 + 124 CuO
CH3CH(OH)COOH + NaOH = H2O + CH3COO{-} + Na{+} =>
2 CH3CH(OH)COOH + 3 NaOH = 3 H2O + 3 CH3COO{-} + 3 Na{+}
Li2O + SiO2 = Li4SiO4 =>
2 Li2O + SiO2 = Li4SiO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(CuFeS2)6000(Cu2SFeS2)7000 + H2SO4 = CuSO4 + Fe2(SO4)3 + (SO2)4000S5000(H2S)6000 + H2O =>
86(CuFeS2)6000(Cu2SFeS2)7000 + 4714000 H2SO4 = 1720000 CuSO4 + 559000 Fe2(SO4)3 + 277(SO2)4000S5000(H2S)6000 + 3052000 H2O
PbS + O = PbO2 + SO =>
PbS + 3 O = PbO2 + SO
CaO + H{+} = Ca{+2} + H2O =>
CaO + 2 H{+} = Ca{+2} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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