| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq)
Fe2O3 + Na2CO3 = Fe2(CO3)3 + Na2O =>
Fe2O3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2O
MgBr2 + I2 = MgI2 + Br2 =>
MgBr2 + I2 = MgI2 + Br2
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Ag(NO3) + K2CrO4 = Ag + CrO4 + K(NO3) =>
2 Ag(NO3) + K2CrO4 = 2 Ag + CrO4 + 2 K(NO3)
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
Fe2O3 + NaOH + H2O = Na3Fe(OH)6 =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3Fe(OH)6
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Al(CH3COO)3 + NaOH = Al(OH)3 + Na(CH3COO) =>
Al(CH3COO)3 + 3 NaOH = Al(OH)3 + 3 Na(CH3COO)
Zn(s) + H2SO4(ag) = ZnSO4(ag) + H2 =>
Zn(s) + H2SO4(ag) = ZnSO4(ag) + H2
CoCl2*6H2O + H2O2 + HCl + NH2CH2CH2NH2 = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 4 NH2CH2CH2NH2 = 2[Co(NH2CH2CH2NH2)2Cl2]Cl + 14 H2O
Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O
SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO
U(s) + F2(g) = UF6 =>
U(s) + 3 F2(g) = UF6
H3P + O2 = H3PO4 =>
H3P + 2 O2 = H3PO4
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
H2S + OH{-} = H2O + S{-2} =>
H2S + 2 OH{-} = 2 H2O + S{-2}
AgCl + KOH = Ag2O + KCl + H2O =>
2 AgCl + 2 KOH = Ag2O + 2 KCl + H2O
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
KClO + O2 = KClO4 =>
2 KClO + 3 O2 = 2 KClO4
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l) =>
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l)
Na3N + Ba = BaN + Na =>
Na3N + Ba = BaN + 3 Na
C5H10H2 + O2 = CO2 + H2O =>
C5H10H2 + 8 O2 = 5 CO2 + 6 H2O
MnSO4 + KClO3 + KOH = K2MnO4 + KClO + K2SO4 + H2O =>
MnSO4 + KClO3 + 4 KOH = K2MnO4 + KClO + K2SO4 + 2 H2O
Li3N + H2O = NH3 + Li(HO) =>
Li3N + 3 H2O = NH3 + 3 Li(HO)
CH2CHCH3 + H2O = CH3CH2CH2OH =>
CH2CHCH3 + H2O = CH3CH2CH2OH
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O =>
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O
CH4OH10 + O2 = CO2 + H2O =>
CH4OH10 + 4 O2 = CO2 + 7 H2O
K2SO4 + NiBr2 = Ni2SO4 + KBr2 =>
K2SO4 + 2 NiBr2 = Ni2SO4 + 2 KBr2
NH4H2PO4 + Li2CO3 = LiPO3 + CO2 + H2O + NH3 =>
2 NH4H2PO4 + Li2CO3 = 2 LiPO3 + CO2 + 3 H2O + 2 NH3
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
MnCO3 + KClO4 = MnO2 + KCl + CO2 =>
4 MnCO3 + KClO4 = 4 MnO2 + KCl + 4 CO2
NH3(aq) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(aq) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 CsNO3(aq)
H2SO4 + CH3COOH = (CH3COO)2SO4 + H2 =>
H2SO4 + 2 CH3COOH = (CH3COO)2SO4 + 2 H2
Na2Co3(aq) + CaCl2*H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*H2O(aq) = CaCo3(s) + 2 NaCl(aq) + H2O
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
Al + HCl3 = AlCl + H =>
3 Al + HCl3 = 3 AlCl + H
HNO3 + H2O = H2O5 + N =>
8 HNO3 + H2O = 5 H2O5 + 8 N
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
Au + Pb(No3)2 = AuNo3 + Pb =>
2 Au + Pb(No3)2 = 2 AuNo3 + Pb
K2[Zn(C2O4)2] + KCN = K2[Zn(CN)4] + K2C2O4 =>
K2[Zn(C2O4)2] + 4 KCN = K2[Zn(CN)4] + 2 K2C2O4
Cl2 + PbO2 + H2SO4 = HClO3 + PbSO4 + H2O =>
Cl2 + 5 PbO2 + 5 H2SO4 = 2 HClO3 + 5 PbSO4 + 4 H2O
Al + HClO = AlClO + H =>
Al + HClO = AlClO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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