| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mg + 12 HClO3 = 5 Mg(ClO3)2 + Cl2 + 6 H2O
HNO2 + (NH4)2S = H2S + (NH4)NO2 =>
2 HNO2 + (NH4)2S = H2S + 2(NH4)NO2
CuCl(aq) + H2S(g) = Cu2S(s) + HCl(aq) =>
2 CuCl(aq) + H2S(g) = Cu2S(s) + 2 HCl(aq)
CH4(g) + F2(g) = CH3F(g) + HF(g) =>
CH4(g) + F2(g) = CH3F(g) + HF(g)
MnBr2 + LiOH = MnLi + Br2OH =>
MnBr2 + LiOH = MnLi + Br2OH
HClO + Ca(OH) = H(OH) + Ca(ClO) =>
HClO + Ca(OH) = H(OH) + Ca(ClO)
KI + H3PO4 = K3PO4 + H2I2 =>
6 KI + 2 H3PO4 = 2 K3PO4 + 3 H2I2
NH4Cl + Fe(NO3)3 = (NH4)(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3(NH4)(NO3) + FeCl3
NH3 + OH{-} = N2 + H2O + e =>
2 NH3 + 6 OH{-} = N2 + 6 H2O + 6e
C2 + S2 = CS =>
C2 + S2 = 2 CS
SH4 + HNO3 = H2SO4 + NO2 + H2O =>
SH4 + 10 HNO3 = H2SO4 + 10 NO2 + 6 H2O
AlO2Na + H2O = Al(OH)3 + NaOH =>
AlO2Na + 2 H2O = Al(OH)3 + NaOH
AlPO4(aq) + Mg(s) = MgPO4 + Al =>
AlPO4(aq) + Mg(s) = MgPO4 + Al
Br2 + I = BrI2 =>
Br2 + 4 I = 2 BrI2
Cl2(s) + H2O(l) = HCl(aq) + O2(g) =>
2 Cl2(s) + 2 H2O(l) = 4 HCl(aq) + O2(g)
C137H97O9NS + O2 = CO2 + H2O + NS =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 4 NS
Ba(OH)2 + H2S = H2O + BaS =>
Ba(OH)2 + H2S = 2 H2O + BaS
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O =>
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O
FeBr2 + H2O = Fe(OH)Br + HBr =>
FeBr2 + H2O = Fe(OH)Br + HBr
K2CO3 + ZnI2 = K + I + ZnCO3 =>
K2CO3 + ZnI2 = 2 K + 2 I + ZnCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
HI(s) = H2(g) + I2(g) =>
2 HI(s) = H2(g) + I2(g)
K2CrO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = 2 K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 5 H2O
C8H18 + O2C = C + H2O =>
2 C8H18 + 9 O2C = 25 C + 18 H2O
C3H18O2 + O2 = CO2 + H2O =>
2 C3H18O2 + 13 O2 = 6 CO2 + 18 H2O
H2 + Se + Ca(OH)2 = CaSe + H2O =>
H2 + Se + Ca(OH)2 = CaSe + 2 H2O
NO3{-} + Cu + H3O{+} = Cu2{+} + NO + H2O =>
NO3{-} + 6 Cu + 4 H3O{+} = 3 Cu2{+} + NO + 6 H2O
ZnO + H3Po4 = Zn3(Po4)2 + H2O =>
3 ZnO + 2 H3Po4 = Zn3(Po4)2 + 3 H2O
(NH4)2MoO4 + CaO = CaMoO4 + NH3 + H2O =>
(NH4)2MoO4 + CaO = CaMoO4 + 2 NH3 + H2O
CuCl + C2H2 = HCl + CuC =>
2 CuCl + C2H2 = 2 HCl + 2 CuC
SO2 + H2O = H2 + (SO4)3 =>
3 SO2 + 6 H2O = 6 H2 + (SO4)3
C10H16N2O8 + ZnO + NaOH = C10H12N2O8ZnNa2*2H2O + H2O =>
C10H16N2O8 + ZnO + 2 NaOH = C10H12N2O8ZnNa2*2H2O + H2O
SnCl3 + H2O = Sn(OH2)3 + Cl =>
SnCl3 + 3 H2O = Sn(OH2)3 + 3 Cl
SnO + HBrO = Sn(BrO)2 + H2O =>
SnO + 2 HBrO = Sn(BrO)2 + H2O
Na + H{+} = Na{2+} + H2 =>
Na + 2 H{+} = Na{2+} + H2
C2 + H2 = C2H2 =>
C2 + H2 = C2H2
Cl2 + CrBr = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr = Br2 + 2 CrCl3
Fe + H(OH) = Fe3O4 + H2 =>
3 Fe + 4 H(OH) = Fe3O4 + 4 H2
NiCl2(aq) + NaOH(aq) = NiOH + NaCl2 =>
NiCl2(aq) + NaOH(aq) = NiOH + NaCl2
CaCl2 + Ca(OH)2 = CaOH + Cl(OH)3 =>
CaCl2 + 7 Ca(OH)2 = 8 CaOH + 2 Cl(OH)3
H2CO2 + Li(OH) = Li2(CO2) + H2O =>
H2CO2 + 2 Li(OH) = Li2(CO2) + 2 H2O
NaCO3 + Sr(NO3)2 = NaNO3 + Sr(CO3)2 =>
2 NaCO3 + Sr(NO3)2 = 2 NaNO3 + Sr(CO3)2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C2 + H2 = C6H6 =>
3 C2 + 3 H2 = C6H6
CaCo3 + H2Co3 = CaH2(Co3)2 =>
CaCo3 + H2Co3 = CaH2(Co3)2
N2O5 + CrI3 + KOH = NO + K2CrO4 + KI + H2O =>
N2O5 + 2 CrI3 + 10 KOH = 2 NO + 2 K2CrO4 + 6 KI + 5 H2O
SiO2 + KOH = SiOH + KO2 =>
SiO2 + KOH = SiOH + KO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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