| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H3PO4 = FePO4 + H3
IPO4 + H2O = I2 + IO3 + H2PO4 =>
3 IPO4 + 3 H2O = I2 + IO3 + 3 H2PO4
NaCl(s) + H2O(l) = NaOH + Cl2 + H2 =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH + Cl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr + Br = SrBr =>
Sr + Br = SrBr
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
Cl2 + HCCH = HCCl2CCl2H =>
2 Cl2 + HCCH = HCCl2CCl2H
Fe(OH)2 + H2CO3 = H2O + Fe2(CO3)2 =>
2 Fe(OH)2 + 2 H2CO3 = 4 H2O + Fe2(CO3)2
Cl2 + LiL = LiCl + L2 =>
Cl2 + 2 LiL = 2 LiCl + L2
CrO7{2} + Cl{-} + H{+} = Cr{+3} + Cl2 + H2O =>
2 CrO7{2} + 26 Cl{-} + 28 H{+} = 2 Cr{+3} + 13 Cl2 + 14 H2O
Mn + HBiO3 = Bi + MnO4 + H2O =>
5 Mn + 8 HBiO3 = 8 Bi + 5 MnO4 + 4 H2O
FeSO + KMnO + H2SO4 = Fe(SO4)3 + KHSO + MnSO4 + H2O =>
FeSO + 2 KMnO + 6 H2SO4 = Fe(SO4)3 + 2 KHSO + 2 MnSO4 + 5 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
HNO3 + K2SO3 = K2SO4 + H2O + NO =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + H2O + 2 NO
NiS + H2O2 + HCl = S + NiCl2 + H2O =>
NiS + H2O2 + 2 HCl = S + NiCl2 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Al + CuSO4 = Cu + aluminumsulfate =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
KOH + CH4O = H2O + KCH3O =>
KOH + CH4O = H2O + KCH3O
(CH3OH)2CHOH + O2 = CO2 + H2O =>
(CH3OH)2CHOH + 4 O2 = 3 CO2 + 5 H2O
Zn(OH)2 + H3O = Zn + H2O =>
Zn(OH)2 + 2 H3O = Zn + 4 H2O
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Ca + He = CaHe =>
Ca + He = CaHe
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
PCl5 + P = PCl3 =>
3 PCl5 + 2 P = 5 PCl3
Al(s) + S = Al2S3 =>
2 Al(s) + 3 S = Al2S3
BaH18O10 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
BaH18O10 + 2 NH4NO3 = 2 NH3 + Ba(NO3)2 + 10 H2O
N2O5 + NaOH = NO + NaO + H2O =>
N2O5 + 6 NaOH = 2 NO + 6 NaO + 3 H2O
KClO2 = KClO4KCl =>
2 KClO2 = KClO4KCl
FeO + CO2 = CO + FeO2 =>
FeO + CO2 = CO + FeO2
H2O + As + HClO3 = H3AsO3 + HClO =>
6 H2O + 4 As + 3 HClO3 = 4 H3AsO3 + 3 HClO
CdO + Se = CdSe + O =>
CdO + Se = CdSe + O
CH3CH(CH3)CHO + Cu(OH)2 = Cu2O + CH3CH(CH3)COOH + H2O =>
CH3CH(CH3)CHO + 2 Cu(OH)2 = Cu2O + CH3CH(CH3)COOH + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
Pb(C2H3O2)2 + Cs2S = PbS + Cs(C2H3O2) =>
Pb(C2H3O2)2 + Cs2S = PbS + 2 Cs(C2H3O2)
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
H2O2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl =>
H2O2 + SnCl2 + 4 NaOH = Na2[Sn(OH)6] + 2 NaCl
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
SnCl2 + AuCl3 + H2O = SnO2 + Au + HCl =>
3 SnCl2 + 2 AuCl3 + 6 H2O = 3 SnO2 + 2 Au + 12 HCl
AgNO3 + CoSO4 = Ag2SO4 + Co(NO3)2 =>
2 AgNO3 + CoSO4 = Ag2SO4 + Co(NO3)2
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
(HCOO)2Ca = HCOH + CaCO3 =>
(HCOO)2Ca = HCOH + CaCO3
Cr2O3 + SO3 = Cr2(SO4)3 =>
Cr2O3 + 3 SO3 = Cr2(SO4)3
Mg3M2 = Mg3 + M2 =>
Mg3M2 = Mg3 + M2
FeS2(g) + O2(g) = Fe2O3(S) + SO2(g) =>
4 FeS2(g) + 9 O2(g) = 2 Fe2O3(S) + 6 SO2(g)
K + Fe2S3 = KS3 + Fe2 =>
K + Fe2S3 = KS3 + Fe2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Br2 + KI + H2O = KIO3 + HBr =>
3 Br2 + KI + 3 H2O = KIO3 + 6 HBr
NaOH + Cr2O3 + H2O2 = Na2CrO4 + H2O =>
4 NaOH + Cr2O3 + 3 H2O2 = 2 Na2CrO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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