| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + Al = Al(NO3)3 + 3 Ag
H3P + Mg(OH)2 = H(OH) + Mg3P2 =>
2 H3P + 3 Mg(OH)2 = 6 H(OH) + Mg3P2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HBr + NaOH = H(OH) + NaBr =>
HBr + NaOH = H(OH) + NaBr
KOH + HF = H(OH) + KF =>
KOH + HF = H(OH) + KF
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
CH3COOH + Na2CO3 = CH3COONa + H20 + CO2 =>
25 CH3COOH + 10 Na2CO3 = 20 CH3COONa + 2 H20 + 20 CO2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
H2SO4 + KHCO3 = CO2 + H2O + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 CO2 + 2 H2O + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + NiCl3 = ZnNi + Cl2 =>
2 Zn + 2 NiCl3 = 2 ZnNi + 3 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaSiO3 + HF = CaF2 + H2O + SiF4 =>
CaSiO3 + 6 HF = CaF2 + 3 H2O + SiF4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C + Ca3(PO4)2 + SiO2 = CO + CaSiO3 + P4 =>
10 C + 2 Ca3(PO4)2 + 6 SiO2 = 10 CO + 6 CaSiO3 + P4
NH3 + S2Cl2 = NH4Cl + S4N4 + S8 =>
16 NH3 + 6 S2Cl2 = 12 NH4Cl + S4N4 + S8
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Br + K = BrK =>
Br + K = BrK
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
KHSO3 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 KHSO3 + 2 KMnO4 + KHSO4 = 4 K2SO4 + 2 MnSO4 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C5H7NH + O2 = CO2 + H2O + NO2 =>
C5H7NH + 8 O2 = 5 CO2 + 4 H2O + NO2
FeCl2 + HCl + Na2Cr2O7 = CrCl3 + FeCl3 + H2O + NaCl =>
6 FeCl2 + 14 HCl + Na2Cr2O7 = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 NaCl
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
C5H7N + O2 = CO2 + H2O + NO2 =>
4 C5H7N + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
KOH + NHO3 = KNO3 + H2O =>
KOH + NHO3 = KNO3 + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Br2 + C2H4 = C2H4Br2 =>
Br2 + C2H4 = C2H4Br2
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/19
Équations équilibrées sur10/27/18
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