| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2
(c)Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
(c)Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Co3O4 + HNO3 = Co(NO3)2 + O2 + H2O =>
2 Co3O4 + 12 HNO3 = 6 Co(NO3)2 + O2 + 6 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
K2FeO4 + H2O = FeOOH + KOH + O2 =>
4 K2FeO4 + 6 H2O = 4 FeOOH + 8 KOH + 3 O2
MgO + H2So4 = H2O + MgSo4 =>
MgO + H2So4 = H2O + MgSo4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaSO4 + NaCl = Na2SO4 + CaCl2 =>
CaSO4 + 2 NaCl = Na2SO4 + CaCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4OH + O2 = CO2 + H2O =>
4 CH4OH + 7 O2 = 4 CO2 + 10 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al(NO3)3 + NAOH = Al(OH)3 + NANO3 =>
Al(NO3)3 + 3 NAOH = Al(OH)3 + 3 NANO3
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
SiO2(s) + C = Si2 + CO =>
2 SiO2(s) + 4 C = Si2 + 4 CO
C6H12O6 + O2 = H20 + CO2 =>
5 C6H12O6 + 15 O2 = 3 H20 + 30 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeSo4 = Fe + So4 =>
FeSo4 = Fe + So4
CS + S = CS2S =>
CS + 2 S = CS2S
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
K3[Fe(CN)6] + KI = I2 + K4[Fe(CN)6] =>
2 K3[Fe(CN)6] + 2 KI = I2 + 2 K4[Fe(CN)6]
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
C2H12 + O2 = CO2 + H2 =>
C2H12 + 2 O2 = 2 CO2 + 6 H2
K4[Fe(CN)6] + KClO2 + H2O = KCl + KOH + K3[Fe(CN)6] =>
4 K4[Fe(CN)6] + KClO2 + 2 H2O = KCl + 4 KOH + 4 K3[Fe(CN)6]
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
KMnO4 + C12H22O11 = CO2 + MnO2 + H2O + KOH =>
16 KMnO4 + C12H22O11 = 12 CO2 + 16 MnO2 + 3 H2O + 16 KOH
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C + H2O2 = CO + H2O =>
C + H2O2 = CO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/19
Équations équilibrées sur04/29/18
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