| Équations équilibrées la veille | Équations équilibrées le lendemain |
45 C18H36O2 + 32 C6H17N3O7 + 14 C12H22O11 = 39 C30H56O12 + 96 NH3
NOBr2 = N2 + O2 + Br =>
2 NOBr2 = N2 + O2 + 4 Br
HNO3 + Zn = Zn(NO3)2 + H2O + NH3(NO3) =>
18 HNO3 + 7 Zn = 7 Zn(NO3)2 + 6 H2O + 2 NH3(NO3)
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
Li2CO3 + Y2O3 + SiO2 = LiYSiO4 + CO2 =>
Li2CO3 + Y2O3 + 2 SiO2 = 2 LiYSiO4 + CO2
B + Cl = BCl3 =>
B + 3 Cl = BCl3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HCOOHNaNO3 = HCOONaHNO3 =>
HCOOHNaNO3 = HCOONaHNO3
AuCl3 + FeSO4 = FeCl2 + SO2 + Au + O2 =>
2 AuCl3 + 3 FeSO4 = 3 FeCl2 + 3 SO2 + 2 Au + 3 O2
KHCO3HCl(aq) = KCl(aq)CO2(g)H2O(l) =>
KHCO3HCl(aq) = KCl(aq)CO2(g)H2O(l)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaO + HF = NaF + OH =>
NaO + HF = NaF + OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(HSO4)2 + Co = CoHSO4 + Cu =>
Cu(HSO4)2 + 2 Co = 2 CoHSO4 + Cu
Ca{2+} + SO4{2-} + H2O = CaSO4*2H2O =>
Ca{2+} + SO4{2-} + 2 H2O = CaSO4*2H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sr + ZnNO3 = Zn + Sr(NO3)2 =>
Sr + 2 ZnNO3 = 2 Zn + Sr(NO3)2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CaC2 + H2O + CO2 = CH2COOH + Ca(OH)2 =>
7 CaC2 + 22 H2O + 6 CO2 = 10 CH2COOH + 7 Ca(OH)2
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
KOH + HCI = H2O + KCI =>
KOH + HCI = H2O + KCI
H3Po4 + Ba(OH)2 = Ba(H2Po4)2 + H2O =>
2 H3Po4 + Ba(OH)2 = Ba(H2Po4)2 + 2 H2O
H + O3 + N = HNO3 =>
H + O3 + N = HNO3
C3H8O + [O] = C3H2OOH + H2O =>
2 C3H8O + 7[O] = 2 C3H2OOH + 5 H2O
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2 =>
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2
Na3PO4 + MgCl2 + NH4 = MgNH4PO4 + Na3Cl2 =>
Na3PO4 + MgCl2 + NH4 = MgNH4PO4 + Na3Cl2
MgNO3 + H2SO4 = MgH2SO4 + NO3 =>
MgNO3 + H2SO4 = MgH2SO4 + NO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuSO4H2S = CuSH2SO4 =>
CuSO4H2S = CuSH2SO4
NiCO3 + Fe = Ni + Fe2(CO3)3 =>
3 NiCO3 + 2 Fe = 3 Ni + Fe2(CO3)3
CH3COOKNaOH = CH3COONaKOH =>
CH3COOKNaOH = CH3COONaKOH
MgS + P = Mg3P2 + S =>
3 MgS + 2 P = Mg3P2 + 3 S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + CoCl = CoMnO4 + KCl =>
KMnO4 + CoCl = CoMnO4 + KCl
Na2S2O5 + H3SbO4 + H2O = H3SbO3 + NaHSO4 =>
Na2S2O5 + 2 H3SbO4 + H2O = 2 H3SbO3 + 2 NaHSO4
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
AH + BOH = AB + H2O =>
AH + BOH = AB + H2O
Sb + O = Sb4O6 =>
4 Sb + 6 O = Sb4O6
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C3H8O3 + CuO = Cu + H2O + CO2 =>
C3H8O3 + 7 CuO = 7 Cu + 4 H2O + 3 CO2
At2 + Br2 = AtBr =>
At2 + Br2 = 2 AtBr
C6H5COOH + H2O = CO2 + CH4 =>
4 C6H5COOH + 18 H2O = 13 CO2 + 15 CH4
N2O3 + H2O = (HNO2)2 =>
N2O3 + H2O = (HNO2)2
K2CO3 + HCl = CO2 + H2O + K + Cl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 K + 2 Cl
HNO3 + (K2SO4) = (KNO3) + KHSO4 =>
HNO3 + (K2SO4) = (KNO3) + KHSO4
P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5
N2Cl4 + C3H4 = Cl4C + N2 + H2 =>
3 N2Cl4 + C3H4 = 3 Cl4C + 3 N2 + 2 H2
PbO2 + Pb + HSO4{-} + H{+} = PbSO4 + H2O =>
PbO2 + Pb + 2 HSO4{-} + 2 H{+} = 2 PbSO4 + 2 H2O
C4H10O3 + O2 = C2 + H2O =>
C4H10O3 + O2 = 2 C2 + 5 H2O
C2H6 + O2 = CO2 + H2O(aq) =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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