| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
NaCl + AlF3 = NaF3 + AlCl =>
NaCl + AlF3 = NaF3 + AlCl
C10H15NHCl + NaOH = C10H15N + NaCl + H2O =>
C10H15NHCl + NaOH = C10H15N + NaCl + H2O
Ca(HCO3)2 + HF = CaF2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HF = CaF2 + 2 H2O + 2 CO2
CH3CH(CH3)CH2C(CH3)2CH3 + Cl2 = CH3CH(CH3)CH2C(CH3)2CH2Cl + HCl =>
CH3CH(CH3)CH2C(CH3)2CH3 + Cl2 = CH3CH(CH3)CH2C(CH3)2CH2Cl + HCl
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
AgF + Fe2(CO3)3 = FeF3 + Ag2CO3 =>
6 AgF + Fe2(CO3)3 = 2 FeF3 + 3 Ag2CO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Cu + AuBr3 = Cu3Br + Au =>
9 Cu + AuBr3 = 3 Cu3Br + Au
HNo3 + Ba0 = BaNo3 + H0 =>
HNo3 + Ba0 = BaNo3 + H0
Hg(NO3)2(aq) + NaCl(aq) = HgCl2 + NaNO3 =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2 + 2 NaNO3
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
Br2 + Mg(OH)2 = H2O + Mg(BrO3)2 + MgBr2 =>
6 Br2 + 6 Mg(OH)2 = 6 H2O + Mg(BrO3)2 + 5 MgBr2
KOH(aq) + (NH4)3PO4(aq) = K3PO4(aq) + NH4OH(aq) =>
3 KOH(aq) + (NH4)3PO4(aq) = K3PO4(aq) + 3 NH4OH(aq)
KClO4 + NH3 + H2SO4 = Cl2 + NO + K2SO4 + H2O =>
10 KClO4 + 14 NH3 + 5 H2SO4 = 5 Cl2 + 14 NO + 5 K2SO4 + 26 H2O
CaCl2(aq) + Na3BO3(aq) = CaBO3(aq) + Na3Cl2(s) =>
CaCl2(aq) + Na3BO3(aq) = CaBO3(aq) + Na3Cl2(s)
NaOH + Ca3(PO4)2 = Ca(OH)2 + Na3PO4 =>
6 NaOH + Ca3(PO4)2 = 3 Ca(OH)2 + 2 Na3PO4
NaI + Ba2 = NaBa + I2 =>
2 NaI + Ba2 = 2 NaBa + I2
H2Te + O2 = H2O + Te =>
2 H2Te + O2 = 2 H2O + 2 Te
KBr + KOH + Cl2 = KBrO3 + KCl + H2O =>
KBr + 6 KOH + 3 Cl2 = KBrO3 + 6 KCl + 3 H2O
CB(iv) + O2 = CBO =>
2 CB(iv) + O2 = 2 CBO
CH3COOH + CH3SH = CH3COOSH + CH4 =>
CH3COOH + CH3SH = CH3COOSH + CH4
Ag + AuCl = AgCl + Au =>
Ag + AuCl = AgCl + Au
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl
NO + H2SO4 = SO2 + HNO2 =>
2 NO + H2SO4 = SO2 + 2 HNO2
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
O2 + H2SiO3 = H2O2 + SiO2 =>
O2 + 2 H2SiO3 = 2 H2O2 + 2 SiO2
BaO + H2SeO4 = BaSeO4 + H2O =>
BaO + H2SeO4 = BaSeO4 + H2O
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
FeIn2O3 + OH + H2O = In(OH)3 + FeOOH =>
FeIn2O3 + 3 OH + 2 H2O = 2 In(OH)3 + FeOOH
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
KNO2 + KOH + KMnO4 = K2MnO4 + KNO3 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + KNO3 + H2O
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
C3H4O2 + NaOH = NaC2H3O2 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaC2H3O2 + H2O
K2CrO4 + CaSO3 = CaCrO4 + K2SO3 =>
K2CrO4 + CaSO3 = CaCrO4 + K2SO3
Mn + Fe(NO3)2 = Mn(NO3)2 + Fe =>
Mn + Fe(NO3)2 = Mn(NO3)2 + Fe
Na3PO4 + KI = K3PO4 + NaI =>
Na3PO4 + 3 KI = K3PO4 + 3 NaI
AlCl3 + Na2CO3 + HOH = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 HOH = 2 Al(OH)3 + 3 CO2 + 6 NaCl
Co + BeCl2 = CoCl2 + Be =>
Co + BeCl2 = CoCl2 + Be
V + O2 = VO10 =>
V + 5 O2 = VO10
C20H22N2O2 + O2 = CO2 + H2O + NO2 =>
2 C20H22N2O2 + 53 O2 = 40 CO2 + 22 H2O + 4 NO2
Ba + Al2(Cr2O7)3 = BaCr2O7 + Al =>
3 Ba + Al2(Cr2O7)3 = 3 BaCr2O7 + 2 Al
HI + H2O = H3O + I2O =>
2 HI + 5 H2O = 4 H3O + I2O
N2H4 + Cl2 = NCl + HCl =>
N2H4 + 3 Cl2 = 2 NCl + 4 HCl
CH3CHO + HCN = H2O + CH2 + CN =>
CH3CHO + 2 HCN = H2O + 2 CH2 + 2 CN
Ba(No3)2 + Na2SO4 = Ba2(SO4)2 + NaNo3 =>
2 Ba(No3)2 + 2 Na2SO4 = Ba2(SO4)2 + 4 NaNo3
OH{-} + S2O2{2-} + Cl2 = SO4{2-} + Cl{-} + H2O =>
12 OH{-} + S2O2{2-} + 5 Cl2 = 2 SO4{2-} + 10 Cl{-} + 6 H2O
AgNH3 + HSO4 = Ag2SO4 + NH3 + H =>
2 AgNH3 + HSO4 = Ag2SO4 + 2 NH3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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