| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
C + H = CH4 =>
C + 4 H = CH4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
MgO + Cl2O7 = MgCl2 + O =>
MgO + Cl2O7 = MgCl2 + 8 O
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
C + Ca = Ca2C =>
C + 2 Ca = Ca2C
CuF2 + H2SO4 = CuSO4 + HF =>
CuF2 + H2SO4 = CuSO4 + 2 HF
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
CH2Cl2 + O2 = CO2 + H20 + Cl2 =>
10 CH2Cl2 + 10 O2 = 10 CO2 + H20 + 10 Cl2
Na2(CO3) + Ag(NO3) = Ag2(CO3) + Na(NO3) =>
Na2(CO3) + 2 Ag(NO3) = Ag2(CO3) + 2 Na(NO3)
P4 + S1 = P2S3 =>
P4 + 6 S1 = 2 P2S3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
C4H8 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
Pb + HOH = Pb(OH) + H2 =>
2 Pb + 2 HOH = 2 Pb(OH) + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SiO + C = CO2 + SiC =>
2 SiO + 3 C = CO2 + 2 SiC
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe3O4 + KMNO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MNSO4 + H2O =>
10 Fe3O4 + 2 KMNO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MNSO4 + 48 H2O
SiO + C = Si + CO2 =>
2 SiO + C = 2 Si + CO2
CH2Cl2 + O2 = CO2 + H20 + Cl2 =>
10 CH2Cl2 + 10 O2 = 10 CO2 + H20 + 10 Cl2
Si + Mg = SiMg =>
Si + Mg = SiMg
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P(s) + Cl2 = PCl3 =>
2 P(s) + 3 Cl2 = 2 PCl3
MnO2 + HCl = H2O + MnCl2 + Cl2 =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + Cl2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Ca + HOH = Ca(OH) + H2 =>
2 Ca + 2 HOH = 2 Ca(OH) + H2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
N + Mg = MgN3 =>
3 N + Mg = MgN3
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
N + H = NH =>
N + H = NH
Al(NO3)3 + NaOH = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 Na(NO3)
N + H = NH4 =>
N + 4 H = NH4
Li2CO3 + Nb2O5 = LiNbO3 + CO2 =>
Li2CO3 + Nb2O5 = 2 LiNbO3 + CO2
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2 =>
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
Zn + H2O = ZnOH + H2 =>
2 Zn + 2 H2O = 2 ZnOH + H2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/17
Équations équilibrées sur01/22/17
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