| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BeSO4 + NH3 = NSO4 + BeH3 =>
BeSO4 + NH3 = NSO4 + BeH3
(CH3)(CH2)6(CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)(CH2)6(CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CaCo3 + HlC = CaC2 + Co2 + Hl =>
2 CaCo3 + 4 HlC = 2 CaC2 + 3 Co2 + 4 Hl
Hg2{2} + Cl{-} = Hg2Cl2 =>
Hg2{2} + 2 Cl{-} = Hg2Cl2
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
WO3 + C2H6O = W + H2O + C2H4O =>
WO3 + 3 C2H6O = W + 3 H2O + 3 C2H4O
MgB2 + HCl = MgCl2 + HB =>
MgB2 + 2 HCl = MgCl2 + 2 HB
MoS + HNO3 + PbO2 = H2MoO4 + Pb(NO3)2 + H2SO4 + H2O =>
MoS + 12 HNO3 + 6 PbO2 = H2MoO4 + 6 Pb(NO3)2 + H2SO4 + 4 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe(s) + H3PO4(aq) = FePO4 + H =>
Fe(s) + H3PO4(aq) = FePO4 + 3 H
Al + Ca(OH)2 + H2O = CaAl2O3 + H2 =>
2 Al + Ca(OH)2 + H2O = CaAl2O3 + 2 H2
H3PO4 + MgOH2 = H3(OH) + Mg3(PO4)2 =>
2 H3PO4 + 3 MgOH2 = 3 H3(OH) + Mg3(PO4)2
N2 + H2 + O2 = HNO3 =>
N2 + H2 + 3 O2 = 2 HNO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Na2GeO3 + (NH4)2MoO4 + H2SO4 = H4[GeMo12O40] + Na2SO4 + (NH4)2SO4 + H2O =>
Na2GeO3 + 12(NH4)2MoO4 + 13 H2SO4 = H4[GeMo12O40] + Na2SO4 + 12(NH4)2SO4 + 11 H2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
H2O + HSO4 = H2SO4 + OH =>
H2O + HSO4 = H2SO4 + OH
HAuCl4 + SnCl2 + H2O = Sn(OH)4 + Au + HCl =>
2 HAuCl4 + 3 SnCl2 + 12 H2O = 3 Sn(OH)4 + 2 Au + 14 HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Fe(Cl)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(Cl)2 =>
2 Fe(Cl)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(Cl)2
Fe3Cl3 + NaOH = Fe3(OH)3 + NaCl =>
Fe3Cl3 + 3 NaOH = Fe3(OH)3 + 3 NaCl
BaCl2 + HF = HCl + BaF2 =>
BaCl2 + 2 HF = 2 HCl + BaF2
C7H8 + O2 = C7H8O2 =>
C7H8 + O2 = C7H8O2
C12H26O5 + O2 = CO2 + H2O =>
C12H26O5 + 16 O2 = 12 CO2 + 13 H2O
ZnS + HCI = ZnCI + HS =>
ZnS + HCI = ZnCI + HS
O3 = O = O2 =>
O3 = 3 O
H3N + F2 = N2 + NH4F =>
8 H3N + 3 F2 = N2 + 6 NH4F
FeSO4 + BaCO3 = BaSO4 + FeCO3 =>
FeSO4 + BaCO3 = BaSO4 + FeCO3
H2O + HSO4 = H2SO4 + OH =>
H2O + HSO4 = H2SO4 + OH
Cj + AiHi = CjHiAi =>
Cj + AiHi = CjHiAi
BaCl2 + SiO3 = BaSiO3 + Cl =>
BaCl2 + SiO3 = BaSiO3 + 2 Cl
LiHCO3 + CH3COOH = LiCH3COO + H2CO3 =>
LiHCO3 + CH3COOH = LiCH3COO + H2CO3
NaHCO3 = Na + H2O + CO + O2 =>
4 NaHCO3 = 4 Na + 2 H2O + 4 CO + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(OH)2 + BaO = ZnO + Ba(OH)2 =>
Zn(OH)2 + BaO = ZnO + Ba(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HOCH2CH2OH + OCl{-} = CO2 + H2O + Cl{-} =>
HOCH2CH2OH + 5 OCl{-} = 2 CO2 + 3 H2O + 5 Cl{-}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + NiBr2 = CaBr2 + Ni =>
Ca + NiBr2 = CaBr2 + Ni
CH2CHCH2Cl + HCl = CH3CHClCH2Cl =>
CH2CHCH2Cl + HCl = CH3CHClCH2Cl
XeF4 + HO = XeF4HO =>
XeF4 + HO = XeF4HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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