| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 3 Cl2 = CoCl6
Al(s) + CuNO3(aq) = Al(NO3)3(aq) + Cu(s) =>
Al(s) + 3 CuNO3(aq) = Al(NO3)3(aq) + 3 Cu(s)
PCl3 + NaOH = PH3 + Na3PO4 + NaCl + H2O =>
4 PCl3 + 21 NaOH = PH3 + 3 Na3PO4 + 12 NaCl + 9 H2O
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + K(OH) =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K(OH)
BaO + Cl2 = BaCl2 + O2 =>
2 BaO + 2 Cl2 = 2 BaCl2 + O2
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = NaMg[Al(C2O4)3] =>
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = 3 NaMg[Al(C2O4)3]
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C6H12O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
Pb(NO3)2 + K2CO3 = PbCO3 + K2(NO3)2 =>
Pb(NO3)2 + K2CO3 = PbCO3 + K2(NO3)2
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
SnCl6{2-} + H2 = Sn{2+} + Cl{-} + H{+} =>
SnCl6{2-} + H2 = Sn{2+} + 6 Cl{-} + 2 H{+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO2(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
Cr(NO3)3 + H2O = Cr + O2 + HNO3 =>
4 Cr(NO3)3 + 6 H2O = 4 Cr + 3 O2 + 12 HNO3
CuCO3 + O = CuO + CO3 =>
CuCO3 + O = CuO + CO3
CH3 = C2 + H2 =>
2 CH3 = C2 + 3 H2
P + S = PS =>
P + S = PS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ga2O3 + Li = Li2O + Ga =>
Ga2O3 + 6 Li = 3 Li2O + 2 Ga
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + Hg2Cl2 = NaCl + Hg =>
2 Na + Hg2Cl2 = 2 NaCl + 2 Hg
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
ClF3 + H2O = HF + HClO2 =>
ClF3 + 2 H2O = 3 HF + HClO2
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
HCl + Al = (AlCl) + H =>
HCl + Al = (AlCl) + H
ZnO + HNO2 = Zn(NO2)2 + H2O =>
ZnO + 2 HNO2 = Zn(NO2)2 + H2O
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
CH4 + F2 = C + HF =>
CH4 + 2 F2 = C + 4 HF
(CH3)3COHHCl = (CH3)3CClH2O =>
(CH3)3COHHCl = (CH3)3CClH2O
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
P + H3PO4 = H3PO4P =>
P + H3PO4 = H3PO4P
HNO3 + ClF = ClONO2 + HF =>
HNO3 + ClF = ClONO2 + HF
Al(OH)3 + KCN = Al(CN)3 + KOH =>
Al(OH)3 + 3 KCN = Al(CN)3 + 3 KOH
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
Na2[Be(OH)4] = Na2BeO2 + H2O =>
Na2[Be(OH)4] = Na2BeO2 + 2 H2O
H2PbO3 = PbO2 + H2O =>
H2PbO3 = PbO2 + H2O
C2H3O2 + OH = C2H2O2 + H2O =>
C2H3O2 + OH = C2H2O2 + H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
NO2 + O2 + H2 = HNO3 =>
2 NO2 + O2 + H2 = 2 HNO3
C5H8O2 + O2 = CO2 + HO2 =>
C5H8O2 + 12 O2 = 5 CO2 + 8 HO2
Al + Ag2S + NaCl = Ag + Na + AlSCl =>
Al + Ag2S + NaCl = 2 Ag + Na + AlSCl
MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
He + C = HeC =>
He + C = HeC
Na2S + S = Na2S3 =>
Na2S + 2 S = Na2S3
KClO4 = KCl + O2O2 =>
KClO4 = KCl + O2O2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
I2 + H3PO4 + K2Cr2O7 = HIO3 + Cr2(HPO4)3 + K2HPO4 + H2O =>
3 I2 + 20 H3PO4 + 5 K2Cr2O7 = 6 HIO3 + 5 Cr2(HPO4)3 + 5 K2HPO4 + 17 H2O
B + H2O = H3BO3 + H2 =>
2 B + 6 H2O = 2 H3BO3 + 3 H2
Zn + KMnO4 + H2SO4 = MnSO4 + KSO4 + ZnO + H2O =>
2 Zn + KMnO4 + 2 H2SO4 = MnSO4 + KSO4 + 2 ZnO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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