| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10N4 + 21 O2 = 8 CO2 + 10 H2O + 8 NO2
Ca(HSO4)2 + H2O = Ca(OH)2 + H2SO4 =>
Ca(HSO4)2 + 2 H2O = Ca(OH)2 + 2 H2SO4
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
(CH3COO)2Ca + H2O = CH3CH3 + CaO + CO2 =>
7(CH3COO)2Ca + 3 H2O = 8 CH3CH3 + 7 CaO + 12 CO2
H2O + KO3 = KOH + O2 =>
2 H2O + 4 KO3 = 4 KOH + 5 O2
C2H3O2 + SO4 = CO2 + H2S + H2O =>
10 C2H3O2 + 7 SO4 = 20 CO2 + 7 H2S + 8 H2O
Zn + CrO4 = ZnCrO4 =>
Zn + CrO4 = ZnCrO4
Fe(NO3)2 + HI = H2(NO3)2 + Fe(I)2 =>
Fe(NO3)2 + 2 HI = H2(NO3)2 + Fe(I)2
Cl2 + Bi(OH)3 + Na(OH) = NaCl + NaBiO3 + H2O =>
Cl2 + Bi(OH)3 + 3 Na(OH) = 2 NaCl + NaBiO3 + 3 H2O
Ca + HCO3 = CaCO3 + H2 =>
2 Ca + 2 HCO3 = 2 CaCO3 + H2
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
H2P + H2O = P2O5 + H2 =>
2 H2P + 5 H2O = P2O5 + 7 H2
H2S + F2 = SF2 + H2 =>
H2S + F2 = SF2 + H2
Cl2 + I2 + H2O = HIO + HCl =>
Cl2 + I2 + 2 H2O = 2 HIO + 2 HCl
HCN + V(OH)3 = V(CN)3 + H2O =>
3 HCN + V(OH)3 = V(CN)3 + 3 H2O
Ti(OH)4 + H2SO4 = H2[TiO(SO4)2] + H2O =>
Ti(OH)4 + 2 H2SO4 = H2[TiO(SO4)2] + 3 H2O
Al(OH)3 + H3PO4 = Al(H2PO4)(OH)2 + H2O =>
Al(OH)3 + H3PO4 = Al(H2PO4)(OH)2 + H2O
Ca3H8 + O2 = Ca(OH)2 + H2O =>
2 Ca3H8 + 7 O2 = 6 Ca(OH)2 + 2 H2O
Li + (Cl)2 = LiCl =>
2 Li + (Cl)2 = 2 LiCl
K2Cr2O7 + HBr = KBr + Br2 + CrBr2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 4 Br2 + 2 CrBr2 + 7 H2O
Mg(CH3COO)2 + (NH4)2CO3 = MgCO3 + (NH4)2(CH3COO)2 =>
Mg(CH3COO)2 + (NH4)2CO3 = MgCO3 + (NH4)2(CH3COO)2
CaCO3(s) + H2SO4 = CaSO4(s) + CO2(g) + H2O(g) =>
CaCO3(s) + H2SO4 = CaSO4(s) + CO2(g) + H2O(g)
H2S2O8 = S2O7 + H2O =>
H2S2O8 = S2O7 + H2O
K3AsO4 + H2SO4 = K2SO4 + H3AsO4 =>
2 K3AsO4 + 3 H2SO4 = 3 K2SO4 + 2 H3AsO4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
SiO2 + NaOH + KOH = Na2K2(SiO4) + H2O =>
SiO2 + 2 NaOH + 2 KOH = Na2K2(SiO4) + 2 H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
C4H9Br + NaCN = C4H9CN + NaBr =>
C4H9Br + NaCN = C4H9CN + NaBr
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
Bi + H2S = Bi(H2S) =>
Bi + H2S = Bi(H2S)
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
H2S + OH{-} = S{2-} + H2O =>
H2S + 2 OH{-} = S{2-} + 2 H2O
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
CHNaO3 + HCl = NaCl + H2O + CO2 =>
CHNaO3 + HCl = NaCl + H2O + CO2
CaO + H2O + Na2SiO3 + NaAl(OH)4 = CaO*Al2O3*2SiO2*4H2O + NaOH =>
CaO + 3 H2O + 2 Na2SiO3 + 2 NaAl(OH)4 = CaO*Al2O3*2SiO2*4H2O + 6 NaOH
Ca3SiO5 + H2O = CaH4SiO5 + Ca(OH)2 =>
Ca3SiO5 + 4 H2O = CaH4SiO5 + 2 Ca(OH)2
NH4NO3 + SO2 + H2O = NH2OH + H2SO4 =>
NH4NO3 + 2 SO2 + 3 H2O = 2 NH2OH + 2 H2SO4
C4H6O4Ba + H2SO4 = BaSO4 + CH3COOH =>
C4H6O4Ba + H2SO4 = BaSO4 + 2 CH3COOH
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
P + O = P2O =>
2 P + O = P2O
Be + Ca(OH)2 + H2O = Ca[Be(OH)4] + H2 =>
Be + Ca(OH)2 + 2 H2O = Ca[Be(OH)4] + H2
Sr + HNO3 = SrNO3 + H2 =>
2 Sr + 2 HNO3 = 2 SrNO3 + H2
Al(C2H5)3 + H2O = C2H6 + Al2O3 =>
2 Al(C2H5)3 + 3 H2O = 6 C2H6 + Al2O3
LiNO3 + AlCl3 = Al(NO3)3 + LiCl =>
3 LiNO3 + AlCl3 = Al(NO3)3 + 3 LiCl
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
BaO + SO2 = Ba + SO3 =>
BaO + SO2 = Ba + SO3
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
KAl(OH)4 + H2 = H2O + Al + KOH =>
2 KAl(OH)4 + 3 H2 = 6 H2O + 2 Al + 2 KOH
Na2S2O3(l) + HCl(aq) = NaCl + SO2 + S + H2O =>
Na2S2O3(l) + 2 HCl(aq) = 2 NaCl + SO2 + S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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