| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 3 SO3 = Bi2(SO4)3
H2SO4 + Cu2O = Cu + CuSO4 + H2O =>
H2SO4 + Cu2O = Cu + CuSO4 + H2O
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3(aq) =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3(aq)
FeCl3 + V = VCl5 + Fe =>
5 FeCl3 + 3 V = 3 VCl5 + 5 Fe
Ba(OH)2 + KOH = Ba(OH)2KOH =>
Ba(OH)2 + KOH = Ba(OH)2KOH
CsCl + HNO3 = HCl + CsNO3 =>
CsCl + HNO3 = HCl + CsNO3
JS + K = J + K2S =>
JS + 2 K = J + K2S
Ca(s) + H2O = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(aq) + H2(g)
Ba(OH)2 + KOH = Ba(OH)2KOH =>
Ba(OH)2 + KOH = Ba(OH)2KOH
CH3CO2H + KOH = H2O + KC2H3O + CO2 =>
5 CH3CO2H + 4 KOH = 6 H2O + 4 KC2H3O + 2 CO2
Na3[Cr(OH)6] + Cl2 + NaOH = NaCl + NaCrO4 + H2O =>
Na3[Cr(OH)6] + 2 Cl2 + 2 NaOH = 4 NaCl + NaCrO4 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbNO4 + KI = PbI + KNO4 =>
PbNO4 + KI = PbI + KNO4
CoOHCl + NH4OH = [Co(NH3)6](OH)2 + H2O + NH4Cl =>
CoOHCl + 7 NH4OH = [Co(NH3)6](OH)2 + 6 H2O + NH4Cl
ZnO + NaHS = ZnS + NaOH =>
ZnO + NaHS = ZnS + NaOH
Ca(s) + H2O = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2 + H2(g)
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
SrCO3 + NH4Br = SrBr2 + (NH4)2CO3 =>
SrCO3 + 2 NH4Br = SrBr2 + (NH4)2CO3
K2SO4 + SrBr2 = SrSO4 + KBr =>
K2SO4 + SrBr2 = SrSO4 + 2 KBr
CoSO4 + BaOH2 = CoOH2 + BaSO4 =>
CoSO4 + BaOH2 = CoOH2 + BaSO4
Ca3P2 + O2 = CaO + P =>
2 Ca3P2 + 3 O2 = 6 CaO + 4 P
Cr2O3 + KOH + Cl2 = KCl + KCrO4 + H2O =>
Cr2O3 + 10 KOH + 4 Cl2 = 8 KCl + 2 KCrO4 + 5 H2O
H3PO2 + H2O + FeCl3 = FeCl2 + H3PO3 + HCl =>
H3PO2 + H2O + 2 FeCl3 = 2 FeCl2 + H3PO3 + 2 HCl
CHN + O2 = CO2 + N2 + H2O =>
4 CHN + 5 O2 = 4 CO2 + 2 N2 + 2 H2O
Cl2 + I2 + NaOH = Na2H3IO6 + NaCl + H2O =>
7 Cl2 + I2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
Ca(s) + H2O = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2 + H2(g)
FeCl3 + V = VCl5 + Fe =>
5 FeCl3 + 3 V = 3 VCl5 + 5 Fe
Ca(s) + H2O = CaO + H2 =>
Ca(s) + H2O = CaO + H2
C3H6O2 + C5H12O = C8H16O2 + H2O =>
C3H6O2 + C5H12O = C8H16O2 + H2O
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl =>
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Ba(OH)2 + KOH = Ba(OH)2KOH =>
Ba(OH)2 + KOH = Ba(OH)2KOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
KOH + Ba(OH)2 = KBa + OH =>
KOH + Ba(OH)2 = KBa + 3 OH
Ca(s) + H2O = Ca(OH)2 + H =>
Ca(s) + 2 H2O = Ca(OH)2 + 2 H
KClO3 + H2O = KO + ClH2 + O2 =>
2 KClO3 + 2 H2O = 2 KO + 2 ClH2 + 3 O2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C5H12O + C3H6O2 = C7H14O2 + H2O =>
4 C5H12O + 5 C3H6O2 = 5 C7H14O2 + 4 H2O
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
Cl2 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 Cl2 + I2 + 12 NaOH = 10 NaCl + 2 NaIO3 + 6 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Ca(s) + H2O = CaO + H2 =>
Ca(s) + H2O = CaO + H2
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
Pb(NO3)2 + Na2S2O3 = PbS2O3 + NaNO3 =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + 2 NaNO3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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