| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
SiH + O2 = SiO2 + H2O =>
4 SiH + 5 O2 = 4 SiO2 + 2 H2O
F2 + HCI = FCI + H =>
F2 + 2 HCI = 2 FCI + 2 H
Be + O = BeO =>
Be + O = BeO
HIC + KOH = KCI + H2O =>
HIC + KOH = KCI + H2O
O2 + FeC2O4*2H2O = CO2 + H2O + FeO(OH) =>
3 O2 + 4 FeC2O4*2H2O = 8 CO2 + 6 H2O + 4 FeO(OH)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
NH4 + SO4 = (NH4)2SO4 =>
2 NH4 + SO4 = (NH4)2SO4
NH4NO2 + Ca(OH)2 = NH4OH + Ca(NO2)2 =>
2 NH4NO2 + Ca(OH)2 = 2 NH4OH + Ca(NO2)2
HCl + KOH(s) = KCl + H2O =>
HCl + KOH(s) = KCl + H2O
C34H66O + O2 = CO2 + H2O =>
C34H66O + 50 O2 = 34 CO2 + 33 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
NaNH2 + CH3Cl = CH3NH2 + NaCl =>
NaNH2 + CH3Cl = CH3NH2 + NaCl
KI + H2SO4(l) = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4(l) = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Pb(NO3)2 + LiBrO3 = Pb(BrO3)2 + LiNO3 =>
Pb(NO3)2 + 2 LiBrO3 = Pb(BrO3)2 + 2 LiNO3
FeC2O4 + CuSO4(H2O)5 = CuC2O4 + FeSO4 + H2O =>
FeC2O4 + CuSO4(H2O)5 = CuC2O4 + FeSO4 + 5 H2O
NO2 + C + H2O + O3 = C2H3O5N =>
2 NO2 + 4 C + 3 H2O + O3 = 2 C2H3O5N
K2O + C = K + CO =>
K2O + C = 2 K + CO
H{+} + Cr2O7{2-} + C2O4{-2} = Cr{+3} + CO2 + H2O =>
14 H{+} + Cr2O7{2-} + 3 C2O4{-2} = 2 Cr{+3} + 6 CO2 + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)2ZnCl4 + NaOH = Na2ZnCl4 + NH4OH =>
(NH4)2ZnCl4 + 2 NaOH = Na2ZnCl4 + 2 NH4OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Cl(CO3) = CO2 + H2O + Cl(NO3)2 =>
2 HNO3 + Cl(CO3) = CO2 + H2O + Cl(NO3)2
CH5NO2 + C8H8O = C8H11N + CO2H2O =>
CH5NO2 + C8H8O = C8H11N + CO2H2O
ZnS = Zn{2+} + S{2-} =>
ZnS = Zn{2+} + S{2-}
Be(OH)2 + H2C = BeC + H2O =>
Be(OH)2 + H2C = BeC + 2 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Fe2O3(s) + CH4(g) = Fe3O4(s) + H2O + CO2(g) =>
12 Fe2O3(s) + CH4(g) = 8 Fe3O4(s) + 2 H2O + CO2(g)
Al2(SO4)3 + (NH4)2S + H2O = Al(OH)3 + (NH4)2SO4 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + 3 H2S
Na2[Pb(OH)6] + HCl = NaCl + PbCl4 + H2O =>
Na2[Pb(OH)6] + 6 HCl = 2 NaCl + PbCl4 + 6 H2O
NICl2(cr) = NI(cr) + Cl2(g) =>
NICl2(cr) = NI(cr) + Cl2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Be(CO3) + HCl = BeCl2 + H2O + CO2 =>
Be(CO3) + 2 HCl = BeCl2 + H2O + CO2
C3H6O2 + hydrogen = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
PdCN + Zn = ZnCN + Pd =>
PdCN + Zn = ZnCN + Pd
K2Cr2O7 + Ca = CaCr2O7 + K =>
K2Cr2O7 + Ca = CaCr2O7 + 2 K
Ca(OH)2 + BrO2 = CaBrO3 + H2O =>
Ca(OH)2 + BrO2 = CaBrO3 + H2O
I{-} + ClO2 = I2 + ClO2{-} =>
2 I{-} + 2 ClO2 = I2 + 2 ClO2{-}
HCl + CO2 + H2O = C2H3Cl + O2 =>
2 HCl + 4 CO2 + 2 H2O = 2 C2H3Cl + 5 O2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
NICl2(cr) = NI(cr) + Cl2(g) =>
NICl2(cr) = NI(cr) + Cl2(g)
C6H8 = C + H2 =>
C6H8 = 6 C + 4 H2
KClO3(S) = KCl(S) + O3 =>
KClO3(S) = KCl(S) + O3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Se + CuCl2 = SeCl2 + Cu =>
Se + CuCl2 = SeCl2 + Cu
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
Cr2O3 + Br2 + C = CO + CrBr3 =>
Cr2O3 + 3 Br2 + 3 C = 3 CO + 2 CrBr3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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