| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgONaOH = MgO2NaH
Fe2O3 + NaCN + H2 = Fe(CN)2 + Na + H2O =>
Fe2O3 + 4 NaCN + 3 H2 = 2 Fe(CN)2 + 4 Na + 3 H2O
Zn + Cu = CuZn =>
Zn + Cu = CuZn
C6H4N2O4 + O2 = CO2 + H2O + N2 =>
C6H4N2O4 + 5 O2 = 6 CO2 + 2 H2O + N2
Ca3B2 + H2O = B2H6 + Ca(OH)2 =>
Ca3B2 + 6 H2O = B2H6 + 3 Ca(OH)2
MnO4{-} + SO4{2-} + H{+} = Mn{2+} + S2O8{2-} + H2O =>
2 MnO4{-} + 10 SO4{2-} + 16 H{+} = 2 Mn{2+} + 5 S2O8{2-} + 8 H2O
HClO2 + H2S = H2SO4 + HCl =>
2 HClO2 + H2S = H2SO4 + 2 HCl
NHO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 NHO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
CHOO + S = CO2 + H2S =>
2 CHOO + S = 2 CO2 + H2S
H3N + CsOH = H2O + Cs3N =>
H3N + 3 CsOH = 3 H2O + Cs3N
C6H114 + O2 = H2O + CO2 =>
2 C6H114 + 69 O2 = 114 H2O + 12 CO2
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Ag2S + NHO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 NHO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Na + H2O = NaOH + H211 =>
211 Na + 211 H2O = 211 NaOH + H211
H2SO4 + H2O2 + FeOH2 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 3 H2O2 + 2 FeOH2 = Fe2(SO4)3 + 8 H2O
C5H11OH + H2SO4 = CH3 + CO2 + SO2 =>
10 C5H11OH + 3 H2SO4 = 42 CH3 + 8 CO2 + 3 SO2
MnO4{2-} + Sn{2+} + H{+} = Mn{2+} + Sn{4+} + H2O =>
MnO4{2-} + 2 Sn{2+} + 8 H{+} = Mn{2+} + 2 Sn{4+} + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6 = C3 =>
C6 = 2 C3
H2C2O4 + C2H6O = CH38 + CO2 =>
51 H2C2O4 + 2 C2H6O = 3 CH38 + 103 CO2
K3CrO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3CrO3 + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 6 H2O
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C3H5(OH)3 + K = C3H5O3K3 + H2 =>
2 C3H5(OH)3 + 6 K = 2 C3H5O3K3 + 3 H2
ZnCl2 + RbBr = ZnBr2 + RbCl =>
ZnCl2 + 2 RbBr = ZnBr2 + 2 RbCl
MgBr2 + KF = MgF + KBr2 =>
MgBr2 + KF = MgF + KBr2
CUO + H2SO4 = CUSO4*H2O =>
CUO + H2SO4 = CUSO4*H2O
O2 + AlCl3 = Al2O3 + Cl2 =>
3 O2 + 4 AlCl3 = 2 Al2O3 + 6 Cl2
SO2 + HF + O2 = SF6 + H2O =>
2 SO2 + 12 HF + O2 = 2 SF6 + 6 H2O
NaOH + FeBr{3} = NaBr + FeOH{3} =>
NaOH + FeBr{3} = NaBr + FeOH{3}
Na + HCO3 = Na2O + CO2 + H2O =>
2 Na + 2 HCO3 = Na2O + 2 CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Zn + Cu = CuZn =>
Zn + Cu = CuZn
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cl2 + K7I = K7Cl + I =>
Cl2 + 2 K7I = 2 K7Cl + 2 I
Zn + Cu = CuZn =>
Zn + Cu = CuZn
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
ZnBr2 + HNO3 = HBr + Zn(NO3)2 =>
ZnBr2 + 2 HNO3 = 2 HBr + Zn(NO3)2
AgI + Ba = Ag + BaI =>
AgI + Ba = Ag + BaI
C6H12O6(s) + O2 = CO2(g) + H2O =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O
C6H12O6 + KMnO4 + NaOH = CO2 + K2MnO4 + Na2MnO4 + H2O =>
C6H12O6 + 24 KMnO4 + 24 NaOH = 6 CO2 + 12 K2MnO4 + 12 Na2MnO4 + 18 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Zn(OH)2 + H2S = ZnS + H2O =>
Zn(OH)2 + H2S = ZnS + 2 H2O
SO2(g) + H2O(l) + O2 = H2SO4(aq) =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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