| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + Si = 3 NO + SiO3
CuSO4 + Na2HSO3 = CuHSO3 + Na2SO4 =>
CuSO4 + Na2HSO3 = CuHSO3 + Na2SO4
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 6 NaCl(aq)
FeO2 + H3CO2 = FeO + CO2 + H2O =>
3 FeO2 + 2 H3CO2 = 3 FeO + 2 CO2 + 3 H2O
C9H18 + O = CO2 + H2O =>
C9H18 + 27 O = 9 CO2 + 9 H2O
H2CO3 + Ca(OH)2 = H2(OH)2 + Ca(CO3) =>
H2CO3 + Ca(OH)2 = H2(OH)2 + Ca(CO3)
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Na2 + (NO3)2 = Na2NO3 =>
2 Na2 + (NO3)2 = 2 Na2NO3
Ca + CO2 = Ca3O2 + C =>
3 Ca + CO2 = Ca3O2 + C
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + KCl + Cr(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + 3 KCl + Cr(OH)3
SiO2 + HF + HNO3 = (NH4)2SiF6 + O2 =>
SiO2 + 6 HF + 2 HNO3 = (NH4)2SiF6 + 4 O2
C4H6N2 + O2 = CO2 + N2 + H2O =>
2 C4H6N2 + 11 O2 = 8 CO2 + 2 N2 + 6 H2O
H{+} + Au{+} + SO4{-2} = Au{3+} + SO3{-2} + H2O =>
2 H{+} + Au{+} + SO4{-2} = Au{3+} + SO3{-2} + H2O
FeS = Fe + S8 =>
8 FeS = 8 Fe + S8
K2CrO7 + H2SO4 + KI = CrSO43 + H2O + I2 + K2SO2 =>
K2CrO7 + 34 H2SO4 + 64 KI = CrSO43 + 34 H2O + 32 I2 + 33 K2SO2
Hg + FeCl3 = HgCl2 + Fe =>
3 Hg + 2 FeCl3 = 3 HgCl2 + 2 Fe
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2SO4 + BaO = Ba2(SO4)2 + H2O =>
2 H2SO4 + 2 BaO = Ba2(SO4)2 + 2 H2O
B2O5 + C = B4C3 + CO2 =>
2 B2O5 + 8 C = B4C3 + 5 CO2
NaHCO3 + C3H7COOH = C3H7COOHNa + H2O + CO2 =>
20 NaHCO3 + 21 C3H7COOH = 20 C3H7COOHNa + 14 H2O + 24 CO2
LiCl + AgNO3 = LiNO3 + ClAg =>
LiCl + AgNO3 = LiNO3 + ClAg
(NH4)2C2O4 + CsOH = NH4OH + Cs2C2O4 =>
(NH4)2C2O4 + 2 CsOH = 2 NH4OH + Cs2C2O4
Cl2 + ZnI2 = Zn + ICl =>
Cl2 + ZnI2 = Zn + 2 ICl
K2O + Cl2 = K2Cl + O2 =>
2 K2O + Cl2 = 2 K2Cl + O2
Ca + HC2H3O2 = Ca(C2H3O2)2 + H =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
HPO + NaOH = HOH + NaPO =>
HPO + NaOH = HOH + NaPO
NaBrO3 + F2 + NaOH = NaBrO4 + NaF + H2O =>
NaBrO3 + F2 + 2 NaOH = NaBrO4 + 2 NaF + H2O
Pb(NO3)3 + NaCl = PbCl3 + Na(NO3) =>
Pb(NO3)3 + 3 NaCl = PbCl3 + 3 Na(NO3)
Cl + Ca3N2 = ClN2 + Ca3 =>
Cl + Ca3N2 = ClN2 + Ca3
Sb2S3 + CuSO4 + NH4Cl3 = Sb2Cl3 + CuS3 + NH4SO4 =>
Sb2S3 + CuSO4 + NH4Cl3 = Sb2Cl3 + CuS3 + NH4SO4
NO + H2O = HNO3 + HN3 =>
16 NO + 5 H2O = 7 HNO3 + 3 HN3
Sr(OH)2 + Cl2O7 + H2 = Sr(ClO3)2 + H2O =>
Sr(OH)2 + Cl2O7 + 2 H2 = Sr(ClO3)2 + 3 H2O
Zn + Fe2Cl3 = Fe + ZnCl =>
3 Zn + Fe2Cl3 = 2 Fe + 3 ZnCl
Fe2O3 + H2 = Fe2 + O2H3 =>
4 Fe2O3 + 9 H2 = 4 Fe2 + 6 O2H3
[Ni(NH3)6]Cl2 + H2O = NH3 + NiCl2(H2O)6 =>
[Ni(NH3)6]Cl2 + 6 H2O = 6 NH3 + NiCl2(H2O)6
H2SO4 + KMnO4 + Cl3CH = KHSO4 + MnO2 + (ClO3)3CH + H2O =>
6 H2SO4 + 6 KMnO4 + Cl3CH = 6 KHSO4 + 6 MnO2 + (ClO3)3CH + 3 H2O
H2SO4 + H2CrO4 = CrH2(SO4)4 + H2O =>
4 H2SO4 + H2CrO4 = CrH2(SO4)4 + 4 H2O
NH2 + Cl = NH2Cl =>
NH2 + Cl = NH2Cl
C4H8H + O2 = CO2 + H2O =>
4 C4H8H + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + S + O2 = CaSO3 + CO2 =>
CaCO3 + S + O2 = CaSO3 + CO2
Mg + HSO3 = Mg(HSO3)2 =>
Mg + 2 HSO3 = Mg(HSO3)2
Li + H2O = LiHO + H2 =>
2 Li + 2 H2O = 2 LiHO + H2
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Br2 + C6H14 + Cl = Br2H14 + C6Cl =>
Br2 + C6H14 + Cl = Br2H14 + C6Cl
NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq) =>
NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq)
C + H + OH = CH3OH(l) =>
C + 3 H + OH = CH3OH(l)
Ba3(AsO4)2 + (PH4)2S = BaS + (PH4)3AsO4 =>
Ba3(AsO4)2 + 3(PH4)2S = 3 BaS + 2(PH4)3AsO4
SiO2 + H2SO4 = SiO + H2SO5 =>
SiO2 + H2SO4 = SiO + H2SO5
HI(aq) + Mg(OH)2(aq) = MgI2 + H2O =>
2 HI(aq) + Mg(OH)2(aq) = MgI2 + 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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