| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
BaCl + MgO = BaO + MgCl =>
BaCl + MgO = BaO + MgCl
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2 =>
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2
C2H4O + CuSO4 + NaOH = NaC2H3O2 + Cu + Na2SO4 + H2O =>
C2H4O + CuSO4 + 3 NaOH = NaC2H3O2 + Cu + Na2SO4 + 2 H2O
NH4ClO4 = N2 + HCl + O2 + H2O =>
4 NH4ClO4 = 2 N2 + 4 HCl + 5 O2 + 6 H2O
ZnCo3(s) + H2O(l) = Zn(OH)2(aq) + H2Co3(aq) =>
ZnCo3(s) + 2 H2O(l) = Zn(OH)2(aq) + H2Co3(aq)
Ca3(PO4)2 + SiO2 + C = P + CO + CaSiO4 =>
Ca3(PO4)2 + 3 SiO2 + 2 C = 2 P + 2 CO + 3 CaSiO4
Cu + FeCl3 = Cu(Cl3)2 + Fe =>
Cu + 2 FeCl3 = Cu(Cl3)2 + 2 Fe
CHCl3 + H2 = C + HCl =>
CHCl3 + H2 = C + 3 HCl
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
KIO3 + NaHSO3 = KHSO3 + NaIO3 =>
KIO3 + NaHSO3 = KHSO3 + NaIO3
SiO3 = Si + O2 =>
2 SiO3 = 2 Si + 3 O2
(OH)2 = H2O2 =>
(OH)2 = H2O2
MgCl2 + H2CO3 = MgCO3 + HCl =>
MgCl2 + H2CO3 = MgCO3 + 2 HCl
C100H202 + O2 = CO2 + H2O =>
2 C100H202 + 301 O2 = 200 CO2 + 202 H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CoSO4 + HCl = CoCl2 + H2O + SO3 =>
CoSO4 + 2 HCl = CoCl2 + H2O + SO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + ZnCl2 + H2O = FeCl2 + Zn(OH)2 + H2 =>
Fe + ZnCl2 + 2 H2O = FeCl2 + Zn(OH)2 + H2
CH2CH2 + H2O + O = OHCH2CH2OH =>
CH2CH2 + H2O + O = OHCH2CH2OH
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
NO2(aq) + Cr2O7(aq) = Cr(aq) + NO3 =>
7 NO2(aq) + Cr2O7(aq) = 2 Cr(aq) + 7 NO3
Cl7 + NaOH = NaCl + NaClO + H2O =>
2 Cl7 + 14 NaOH = 7 NaCl + 7 NaClO + 7 H2O
Cu(NO3)2 + NaHCO3 = NaNO3 + CO2 + H2O + CuCO3 =>
Cu(NO3)2 + 2 NaHCO3 = 2 NaNO3 + CO2 + H2O + CuCO3
VOSO4 + SO2 = V2(SO4)3 =>
2 VOSO4 + SO2 = V2(SO4)3
NaOH + CoI = Co(OH) + NaI =>
NaOH + CoI = Co(OH) + NaI
HCH2CHCO2 + NaOH = NaC3H3O2 + H2O =>
HCH2CHCO2 + NaOH = NaC3H3O2 + H2O
SnCl4 + NH4OH = NH4Cl + SnO2 + H2O =>
SnCl4 + 4 NH4OH = 4 NH4Cl + SnO2 + 2 H2O
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
AlN + HCl = AlCl3 + NH4Cl =>
AlN + 4 HCl = AlCl3 + NH4Cl
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
HSO3{-} + H2O = SO3{-2} + H3O{+} =>
HSO3{-} + H2O = SO3{-2} + H3O{+}
CH3COOH = H + C2H3O2 =>
CH3COOH = H + C2H3O2
Zn + NiCO3 = ZnCO3 + Ni =>
Zn + NiCO3 = ZnCO3 + Ni
CaSO4 + Al = CaS + Al2O3 =>
3 CaSO4 + 8 Al = 3 CaS + 4 Al2O3
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
N2H4 + N2O6 = H3O + N3 =>
27 N2H4 + 6 N2O6 = 36 H3O + 22 N3
Sn4 + I = Sn4I =>
Sn4 + I = Sn4I
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
MgO + NaOH = Mg(OH) + NaO =>
MgO + NaOH = Mg(OH) + NaO
H2SO4 + F = H2 + FSO4 =>
H2SO4 + F = H2 + FSO4
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
C(s) + O2 = CO =>
2 C(s) + O2 = 2 CO
CaSiO2 + CO2 = CaCO3 + SiO =>
CaSiO2 + CO2 = CaCO3 + SiO
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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