| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4H + H2O = OH + SO4H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Cu(NO3)1 = MgNO3 + Cu =>
Mg + Cu(NO3)1 = MgNO3 + Cu
Au + Co2 = AuCo =>
2 Au + Co2 = 2 AuCo
Ca3(PO4)2 + H2SO4 = CaH4(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = CaH4(PO4)2 + 2 CaSO4
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Fe + NaSCN = Fe(SCN)3 + Na =>
Fe + 3 NaSCN = Fe(SCN)3 + 3 Na
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq) =>
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq)
Ca(NO3)24H2O + P2O5 + C2H5OH = Ca10(PO4)6(OH)2 + NO2 + CO2 + H2O =>
30 Ca(NO3)24H2O + 9 P2O5 + 115 C2H5OH = 3 Ca10(PO4)6(OH)2 + 720 NO2 + 230 CO2 + 372 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3OH + O2 = H2CO3 + H2O =>
2 CH3OH + 3 O2 = 2 H2CO3 + 2 H2O
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + SO2 + H2O =>
CuFeS2 + 8 H2SO4 = CuSO4 + FeSO4 + 8 SO2 + 8 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Fe{+3} + I = Fe + I{+4} =>
4 Fe{+3} + 3 I = 4 Fe + 3 I{+4}
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K2CrO2 + AgNO3 = Ag2CrO2 + KNO3 =>
K2CrO2 + 2 AgNO3 = Ag2CrO2 + 2 KNO3
CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl =>
CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
[Co(NH3)6](OH)2 + Cl2 = [CoCl6](OH)2 + NH3 =>
[Co(NH3)6](OH)2 + 3 Cl2 = [CoCl6](OH)2 + 6 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2SO3 + KMnO4 + KHSO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 2 MnSO4 + 9 K2SO4 + 3 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
CH3COOH + [Ag(NH3)2]OH = CH3COOOH + Ag + NH3 + H2O =>
CH3COOH + 2[Ag(NH3)2]OH = CH3COOOH + 2 Ag + 4 NH3 + H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
CH3CH2CO2H = (CH3CH2)2CO + CO2 + H2O =>
2 CH3CH2CO2H = (CH3CH2)2CO + CO2 + H2O
Cr2(SO4)3 + NaOH + HClO = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 13 NaOH + 3 HClO = 2 Na2CrO4 + 3 NaCl + 8 H2O + 3 Na2SO4
CO3 = C + O3 =>
CO3 = C + O3
[Cr(NH3)6]Cl3 + Na2S = Cr2S3 + NaCl + NH3 =>
2[Cr(NH3)6]Cl3 + 3 Na2S = Cr2S3 + 6 NaCl + 12 NH3
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
H2SO4(aq)(excess) + Zn(s) = ZnSO4(aq) + H2(g) =>
H2SO4(aq)(excess) + Zn(s) = ZnSO4(aq) + H2(g)
Pb + Na2SO3 = PbSO3 + Na =>
Pb + Na2SO3 = PbSO3 + 2 Na
Al + Cu(No3) = Al(No3)3 + Cu =>
Al + 3 Cu(No3) = Al(No3)3 + 3 Cu
Na2SO4 + C = Na2S + CO21 =>
21 Na2SO4 + 4 C = 21 Na2S + 4 CO21
CaO + KCl + H2O = KOH + CaCl2 =>
CaO + 2 KCl + H2O = 2 KOH + CaCl2
N2 + H2 = N(H)3 =>
N2 + 3 H2 = 2 N(H)3
Al2(SO4)3(aq) + Ca(s) = CaSO4 + Al =>
Al2(SO4)3(aq) + 3 Ca(s) = 3 CaSO4 + 2 Al
C2H5NO2 + O2 = H2O + CO2 + N2 =>
4 C2H5NO2 + 9 O2 = 10 H2O + 8 CO2 + 2 N2
C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C2H2O4 + Cr2O7{-2} + H{+} = CO2 + Cr{3+} + H2O =>
3 C2H2O4 + Cr2O7{-2} + 8 H{+} = 6 CO2 + 2 Cr{3+} + 7 H2O
HNO3(aq) + HI(aq) = NO(g) + I2(g) + H2O(l) =>
2 HNO3(aq) + 6 HI(aq) = 2 NO(g) + 3 I2(g) + 4 H2O(l)
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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