| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + 5 HCl = 3 Cl2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeS2(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 8 H2O(l) = 2 Fe2O3(s) + 8 H2SO4(aq)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + S = FeS =>
Fe + S = FeS
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe(NO3)3 + Mg + H2O = Fe(OH)3 + Mg(NO3)2 + H2 =>
2 Fe(NO3)3 + 3 Mg + 6 H2O = 2 Fe(OH)3 + 3 Mg(NO3)2 + 3 H2
C4N2 + O3 = CO2 + N2 =>
3 C4N2 + 8 O3 = 12 CO2 + 3 N2
C11H10 + O2 = CO2 + H2O =>
2 C11H10 + 27 O2 = 22 CO2 + 10 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4N2 + O2 = CO2 + N2 =>
C4N2 + 4 O2 = 4 CO2 + N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C11H10 + O2 = CO2 + H2O =>
2 C11H10 + 27 O2 = 22 CO2 + 10 H2O
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
HgS + Cl2 = HgSCl =>
2 HgS + Cl2 = 2 HgSCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
HClO + Fe2(SO4)3 = H2SO4 + Fe(ClO)3 =>
6 HClO + Fe2(SO4)3 = 3 H2SO4 + 2 Fe(ClO)3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
C2H5COOH + Br2 = CH3CHBrCOOH + HBr =>
C2H5COOH + Br2 = CH3CHBrCOOH + HBr
NH4CL + H2O = H3O + NH3 + CL =>
NH4CL + H2O = H3O + NH3 + CL
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
HNO3 + Zr(NO3)2 = ZrO3 + NO2 + H2 =>
2 HNO3 + 2 Zr(NO3)2 = 2 ZrO3 + 6 NO2 + H2
(NH4)2So4 + NaOH = NH3 + H2O + Na2So4 =>
(NH4)2So4 + 2 NaOH = 2 NH3 + 2 H2O + Na2So4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
F2 + H2O = HF + O =>
F2 + H2O = 2 HF + O
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
F2 + H2O = HF + O =>
F2 + H2O = 2 HF + O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
BaCl2 + H2SO4 + H2O = H3O + Cl + BaSO4 =>
BaCl2 + H2SO4 + 2 H2O = 2 H3O + 2 Cl + BaSO4
K2CO3 + C = K + CO2 =>
2 K2CO3 + C = 4 K + 3 CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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