| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSo4 + 2 NaOH = Cu(OH)2 + Na2So4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
ZN + S = ZNS =>
ZN + S = ZNS
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO3)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 Na2SO3 + 4 H2SO4 = Cr2(SO3)3 + 6 Na2SO4 + K2SO4 + 4 H2O
CdNO3 + NH4S = CdS + NH4NO3 =>
CdNO3 + NH4S = CdS + NH4NO3
KMnO4 + Na2SO3 + NaHSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 NaHSO4 = 8 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
V + H2SO4 = VOSO4 + SO2 + H2O =>
V + 3 H2SO4 = VOSO4 + 2 SO2 + 3 H2O
MG(OH)2 = MGO + H2O =>
MG(OH)2 = MGO + H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H + O = H2O =>
2 H + O = H2O
CaSO3 + CH3COOH = SO2 + H2O + Ca(CH3COO)2 =>
CaSO3 + 2 CH3COOH = SO2 + H2O + Ca(CH3COO)2
Mg + HNO3 = Mg(NO3)3 + N2 + H2O =>
10 Mg + 36 HNO3 = 10 Mg(NO3)3 + 3 N2 + 18 H2O
S + O2 = SO2 =>
S + O2 = SO2
Mg + HNO3 = Mg(NO3)3 + N2 + H2O =>
10 Mg + 36 HNO3 = 10 Mg(NO3)3 + 3 N2 + 18 H2O
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
C2H6 + HONO2 = C2H5NO2 + H2O =>
C2H6 + HONO2 = C2H5NO2 + H2O
H3PO4 + NaHCO3 = Na3PO4 + H2CO3 =>
H3PO4 + 3 NaHCO3 = Na3PO4 + 3 H2CO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H20 + CO2 =>
10 BaCO3 + 25 CH3COOH = 10 Ba(CH3COO)2 + 2 H20 + 20 CO2
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
MnO2 + Br2 + NaOH = Na2MnO4 + NaBr + H2O =>
MnO2 + Br2 + 4 NaOH = Na2MnO4 + 2 NaBr + 2 H2O
Mg(s) + O2(g) = MgO2 =>
Mg(s) + O2(g) = MgO2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H3PO3 + NH4Cl + CH2O = C3H12NO9P3 + HCl + H2O =>
3 H3PO3 + NH4Cl + 3 CH2O = C3H12NO9P3 + HCl + 3 H2O
Cu2O + NaOH = Cu(OH) + Na2O =>
Cu2O + 2 NaOH = 2 Cu(OH) + Na2O
MG + HNO3 = H2 + MGNO3 =>
2 MG + 2 HNO3 = H2 + 2 MGNO3
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CAO + MnI4 = MnO2 + CAI2 =>
2 CAO + MnI4 = MnO2 + 2 CAI2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Zn + KMnO4 + H2SO4 = MnSO4 + K2SO4 + ZnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 ZnSO4 + 8 H2O
C2H3ClO2 + NH4Cl + CH2O = C7H11NO6 + HCl + H2O =>
2 C2H3ClO2 + NH4Cl + 3 CH2O = C7H11NO6 + 3 HCl + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/16
Équations équilibrées sur12/13/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
