| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H13NO + 23 O2 = 4 NH4 + 16 CO2 + 18 H2O
CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O
NO2 = N2O4 =>
2 NO2 = N2O4
NaSCN + CH3NH3Cl = CH3NH3SCN + NaCl =>
NaSCN + CH3NH3Cl = CH3NH3SCN + NaCl
CaAl2Si2O8 + Mg2Si2O6 = Ca3Al2Si3O12 + Mg3Al2Si3O12 + SiO2 =>
3 CaAl2Si2O8 + 3 Mg2Si2O6 = Ca3Al2Si3O12 + 2 Mg3Al2Si3O12 + 3 SiO2
I4O9(s)I2O6(s) = I2(s) + O2(g) =>
2 I4O9(s)I2O6(s) = 6 I2(s) + 15 O2(g)
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + HOH =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 HOH
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
D2O + Li = Li(OD) + D2 =>
2 D2O + 2 Li = 2 Li(OD) + D2
ClAg = Ag + Cl =>
ClAg = Ag + Cl
AgCl + MnSO4 + NaOH = Ag + H2MnO3 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + H2MnO3 + Na2SO4 + 2 NaCl + H2O
CHO2 + H2O = CH2O2 + OH =>
CHO2 + H2O = CH2O2 + OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BeOHHCl = BeClH2O =>
BeOHHCl = BeClH2O
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
S + OH{-} = S{2-} + (S2O3){2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + (S2O3){2-} + 3 H2O
K2Cr2O7 + H2SO4 + H3CCH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H3CCH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
KHSO3KOH = K2SO3H2O =>
KHSO3KOH = K2SO3H2O
CuCl2(aq)Ni(s) = Cu(s)NiCl2(s) =>
CuCl2(aq)Ni(s) = Cu(s)NiCl2(s)
Ag2S + Cl2 = AgCl + S =>
Ag2S + Cl2 = 2 AgCl + S
Cu(NO3)2(aq) + K3Fe(CN)6(aq) = Cu3(Fe(CN)6)2(s) + KNO3(aq) =>
3 Cu(NO3)2(aq) + 2 K3Fe(CN)6(aq) = Cu3(Fe(CN)6)2(s) + 6 KNO3(aq)
ArF = FAr =>
ArF = FAr
CH3COOH + Ca(OH)2 = Ca(H3CCOO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(H3CCOO)2 + 2 H2O
Na2SO4(aq) + HNO3(aq) = NaNO3(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO4(aq)
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
Cr2O72 + H = Cr + H2O =>
Cr2O72 + 144 H = 2 Cr + 72 H2O
Fe2 + H2 = HFe =>
Fe2 + H2 = 2 HFe
HL + Mg(OH)2 = H2O + MgL2 =>
2 HL + Mg(OH)2 = 2 H2O + MgL2
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
PbSO4MgPO4 = PbPO4MgSO4 =>
PbSO4MgPO4 = PbPO4MgSO4
C6H5OH + H2SO4 = CO2 + H2O + H2S =>
2 C6H5OH + 7 H2SO4 = 12 CO2 + 6 H2O + 7 H2S
HC1 + Cr = CrC12 + H2 =>
12 HC1 + Cr = CrC12 + 6 H2
Fe{2} + Cr2O7{2-} + H{+} = Fe{3} + Cr{3} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3} + 2 Cr{3} + 7 H2O
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + NaNo3(aq) =>
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + 2 NaNo3(aq)
Rb + O = RbO2 =>
Rb + 2 O = RbO2
Fe(OH)2 + Na2O = FeO + NaOH =>
Fe(OH)2 + Na2O = FeO + 2 NaOH
KOH(s) = H20(g) + KO(s) =>
20 KOH(s) = H20(g) + 20 KO(s)
KHH2O = KOHH2 =>
KHH2O = KOHH2
KCl + Mg(NO3)2 = KNO3 + MgCl2 =>
2 KCl + Mg(NO3)2 = 2 KNO3 + MgCl2
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
ZnCl2 + O2 = ZnO + Cl =>
2 ZnCl2 + O2 = 2 ZnO + 4 Cl
AlCl3 + I2 = AlI3 + Cl =>
2 AlCl3 + 3 I2 = 2 AlI3 + 6 Cl
KBr(aq) + AgC2H3O2(aq) = KC2H3O2(aq) + AgBr(s) =>
KBr(aq) + AgC2H3O2(aq) = KC2H3O2(aq) + AgBr(s)
NiCl2 + NaOH = NaCl2 + NiOH =>
NiCl2 + NaOH = NaCl2 + NiOH
CuN3 + K2Cr2O7 + HClO4 = Cu(ClO4)2 + KNO3 + Cr(ClO4)3 + KClO4 + H2O =>
6 CuN3 + 17 K2Cr2O7 + 130 HClO4 = 6 Cu(ClO4)2 + 18 KNO3 + 34 Cr(ClO4)3 + 16 KClO4 + 65 H2O
NaOHH2CO3 = H2ONaHCO3 =>
NaOHH2CO3 = H2ONaHCO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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