| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 22 C + 6 SiO2 = 6 CaSiO + 22 CO + P4
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
O10 = O2 =>
O10 = 5 O2
Ca3(PO4)2 + C + SiO2 = CaSiO + CO + P4 =>
2 Ca3(PO4)2 + 22 C + 6 SiO2 = 6 CaSiO + 22 CO + P4
F2Cl2 = F2Cl + Cl2 =>
2 F2Cl2 = 2 F2Cl + Cl2
Fe(NO3)3 + CaCO3 = Ca(NO3)2 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 CaCO3 = 3 Ca(NO3)2 + Fe2(CO3)3
CO2 + H2CO2 = H2CO3 + CO =>
CO2 + H2CO2 = H2CO3 + CO
NH42SO4 + CaOH2 = CaSO4 + NH42OH2 =>
NH42SO4 + CaOH2 = CaSO4 + NH42OH2
C2H2 + NaNH2 = C2Na2 + NH3 =>
C2H2 + 2 NaNH2 = C2Na2 + 2 NH3
CrOHHNO3 = CrNO3H2O =>
CrOHHNO3 = CrNO3H2O
CaO + P2 + O5 = Ca(PO4)2 =>
5 CaO + 5 P2 + 7 O5 = 5 Ca(PO4)2
NaBr + Ca(OH){2} = CaBr{2} + NaOH =>
NaBr + Ca(OH){2} = CaBr{2} + NaOH
Cu(NO3)2() + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2() + Zn = Cu + Zn(NO3)2
CuSO4 + Cu(OH)2 = Cu2SO4(OH)2 =>
CuSO4 + Cu(OH)2 = Cu2SO4(OH)2
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
Ca(OH)Cl + HCl = CaCl2 + H2O =>
Ca(OH)Cl + HCl = CaCl2 + H2O
C2H5I + NaNO2 = NaI + C2H5NO2 =>
C2H5I + NaNO2 = NaI + C2H5NO2
CH3CH2CH2Br + Na = CH3(CH2)4CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3(CH2)4CH3 + 2 NaBr
NaCrO4 + NaBr + HCl = CrCl3 + Br2 + NaCl + H2O =>
NaCrO4 + 4 NaBr + 8 HCl = CrCl3 + 2 Br2 + 5 NaCl + 4 H2O
LiOH + PbSO4 = Li2SO4 + Pb(OH)2 =>
2 LiOH + PbSO4 = Li2SO4 + Pb(OH)2
NO2 + KMnO4 + KOH = KNO3 + MnO2 + H2O =>
3 NO2 + KMnO4 + 2 KOH = 3 KNO3 + MnO2 + H2O
CaCO3 + Al = Al2(CO3)3 + Ca =>
3 CaCO3 + 2 Al = Al2(CO3)3 + 3 Ca
Ag2SO4 + Cu(NO3)2 = Ag2(NO3) + Cu(SO4)2 =>
2 Ag2SO4 + Cu(NO3)2 = 2 Ag2(NO3) + Cu(SO4)2
CaSO4(s) + C(s) = CaS(l) + CO(g) =>
CaSO4(s) + 4 C(s) = CaS(l) + 4 CO(g)
CrO3 + H2O = CrO + H3O2 =>
CrO3 + 6 H2O = CrO + 4 H3O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + HHO =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 HHO
Na + AlNO3 = Na3AlO3 + N =>
3 Na + AlNO3 = Na3AlO3 + N
Al + HCI = Al2CI + H2 =>
4 Al + 2 HCI = 2 Al2CI + H2
CdS + O2 = CdO + S =>
2 CdS + O2 = 2 CdO + 2 S
ZnCu(Cl)2 = CuZn(Cl)2 =>
ZnCu(Cl)2 = CuZn(Cl)2
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
CH3COOHBr2 = CH2BrCOOHHBr =>
CH3COOHBr2 = CH2BrCOOHHBr
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
C2H2O4 + CH3OH = C4H6O4 + H2O =>
C2H2O4 + 2 CH3OH = C4H6O4 + 2 H2O
CH3COONa(aq) + H2SO4(aq) = CH3COOH + Na2SO4 =>
2 CH3COONa(aq) + H2SO4(aq) = 2 CH3COOH + Na2SO4
Au + HNO3 + HCl = H2AuCl4 + NO2 + H2O =>
Au + 2 HNO3 + 4 HCl = H2AuCl4 + 2 NO2 + 2 H2O
C6H5NH2 + CH2Cl2 = C6H5NHCl + CH3Cl =>
C6H5NH2 + CH2Cl2 = C6H5NHCl + CH3Cl
NaNH2 + HNO3 = NaNO3 + NH3 =>
NaNH2 + HNO3 = NaNO3 + NH3
MnO4{-} + H{+} + Cl{-} = Cl2 + Mn2{+} + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-} = 13 Cl2 + 2 Mn2{+} + 16 H2O
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
CaOH = Ca2OH2O =>
2 CaOH = Ca2OH2O
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
Na(CO3)2 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na(CO3)2 + 11 CH3COOH = 8 CH3COONa + 10 H2O + 22 CO2
CO + H2O = CH3OH + O2 =>
CO + 2 H2O = CH3OH + O2
HH2O = OH3 =>
HH2O = OH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
Al(OH)3 + HBr = AlBr3 + H2O1 =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O1
R = R2 =>
2 R = R2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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