| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + H2O = 3 H2 + CO
H3PO4 + NH4OH = H2O(l) + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O(l) + (NH4)3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AmmoniumPhosphate + BariumHydroxide = BariumPhosphate + AmmoniumHydroxide =>
AmmoniumPhosphate + BariumHydroxide = BariumPhosphate + AmmoniumHydroxide
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AlSO4{-}2 + NH4Br = AlBr + NH4SO4{-}2 =>
AlSO4{-}2 + NH4Br = AlBr + NH4SO4{-}2
Br2 + NaF = NaBr2 + F2 =>
2 Br2 + 2 NaF = 2 NaBr2 + F2
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Br + ZnI2 = ZnBr2 + I2 =>
2 Br + ZnI2 = ZnBr2 + I2
H3PO3 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO3 + 2 HNO3 = 3 H3PO4 + 2 NO + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
Li + S = Li2S =>
2 Li + S = Li2S
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
H{+} + Cr2O7{2-} + HNO2 = Cr{3+} + NO3{-} + H2O =>
5 H{+} + Cr2O7{2-} + 3 HNO2 = 2 Cr{3+} + 3 NO3{-} + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
calciumcarbonate + water = carbondioxide + calciumhydroxide =>
CaCO3 + H2O = CO2 + Ca(OH)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2(aq) + PbCl2(s) =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2(aq) + PbCl2(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + KOH = KCl + FeO3H3 =>
FeCl3 + 3 KOH = 3 KCl + FeO3H3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
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