| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlF3 + 3 H2 = 6 HF + 2 Al
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
MoO3 + ZnH2SO4 = ZnSO4 + H2O + Mo2O3 =>
2 MoO3 + 3 ZnH2SO4 = 3 ZnSO4 + 3 H2O + Mo2O3
C2H3 + HCl = C2H5Cl2 =>
C2H3 + 2 HCl = C2H5Cl2
C4H10S + O2 = CO2 + H2SO4 + H2O =>
C4H10S + 8 O2 = 4 CO2 + H2SO4 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H5OH + Cl2 = CCl3CH(OH)(OC2H5) + HCl =>
2 C2H5OH + 4 Cl2 = CCl3CH(OH)(OC2H5) + 5 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu2Se + O2 = Cu2O + SeO2 =>
2 Cu2Se + 3 O2 = 2 Cu2O + 2 SeO2
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
CaOHCH3COOH = CaCH3COOH2O =>
CaOHCH3COOH = CaCH3COOH2O
K + Al2O3 = K3O + Al =>
9 K + Al2O3 = 3 K3O + 2 Al
HBr + Ca(HCO3)2 = H2CO3 + CaBr2 =>
2 HBr + Ca(HCO3)2 = 2 H2CO3 + CaBr2
LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2
N2 + H3O = HN3 + H2O =>
3 N2 + 2 H3O = 2 HN3 + 2 H2O
C4H10O + O2 = H2O + CO2 =>
C4H10O + 6 O2 = 5 H2O + 4 CO2
C6H3(COOH)3 + NaOH = C6H3(COONa)3 + H2O =>
C6H3(COOH)3 + 3 NaOH = C6H3(COONa)3 + 3 H2O
W4N3O2 = WN2 + WO3 + W =>
6 W4N3O2 = 9 WN2 + 4 WO3 + 11 W
C7H6O2 + C4H6O3 = C9H8O3 + C2H4O2 =>
C7H6O2 + C4H6O3 = C9H8O3 + C2H4O2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + KOH =>
4 K2CrO4 + H2SO4 = 2 K2Cr2O7 + K2SO4 + 2 KOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
C8H10 + CH3COOH = C8H11 + CH3COO =>
C8H10 + CH3COOH = C8H11 + CH3COO
C2H4CHO + Br2 + H2O = CH3COOH + HBr =>
2 C2H4CHO + 3 Br2 + 4 H2O = 3 CH3COOH + 6 HBr
BeO + Ba(OH)2 + H2O = Ba2[Be(OH)4]2 =>
2 BeO + 2 Ba(OH)2 + 2 H2O = Ba2[Be(OH)4]2
Au3P + AuCl3 + KCN + H2O = H3PO2 + Au + HCN + KCl =>
3 Au3P + AuCl3 + 3 KCN + 6 H2O = 3 H3PO2 + 10 Au + 3 HCN + 3 KCl
Ba(NO3)2 + NaF = BaF2 + NaNO3 =>
Ba(NO3)2 + 2 NaF = BaF2 + 2 NaNO3
K3[Al(OH)6] + CO2 = K2CO3 + Al2(CO3)3 + H2O =>
2 K3[Al(OH)6] + 6 CO2 = 3 K2CO3 + Al2(CO3)3 + 6 H2O
Pt + F2 = PtF2 =>
Pt + F2 = PtF2
C6H2(NO2)3OH + Al + NaOH + H2O = C6H2(NO2)2NH2ONa + Na[Al(OH)4] =>
C6H2(NO2)3OH + 2 Al + 3 NaOH + 3 H2O = C6H2(NO2)2NH2ONa + 2 Na[Al(OH)4]
Hg(s) + CuSO4(aq) = HgSO4(aq) + Cu(g) =>
Hg(s) + CuSO4(aq) = HgSO4(aq) + Cu(g)
Ca(NO3)2 + HCl = CaCl2 + NHO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 NHO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H5OH + O2 = CHCH3COOH + H2O =>
6 C2H5OH + 5 O2 = 4 CHCH3COOH + 8 H2O
NaHCO3 + O2 = NaCO3 + H2O = CO2 =>
4 NaHCO3 + O2 = 4 NaCO3 + 2 H2O
CrCl3 + HOH = (CrOH)Cl2 + HCl =>
CrCl3 + HOH = (CrOH)Cl2 + HCl
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Cr + HNO2 = Cr(NO2)2 + NO + H2O =>
Cr + 4 HNO2 = Cr(NO2)2 + 2 NO + 2 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Na3Po4 + CaCl2 = NaCl + Ca3(Po4)2 =>
2 Na3Po4 + 3 CaCl2 = 6 NaCl + Ca3(Po4)2
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
(CH3COO)2Mg + (NH4)2CO3 = MgCO3 + CH3COONH4 =>
(CH3COO)2Mg + (NH4)2CO3 = MgCO3 + 2 CH3COONH4
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
TiCl4 + Fe = FeCl2 + Ti =>
TiCl4 + 2 Fe = 2 FeCl2 + Ti
(NH4)2(Cr2O7) + O2 = O(Cr2O7) + NH4 =>
2(NH4)2(Cr2O7) + O2 = 2 O(Cr2O7) + 4 NH4
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Pb(OH)4 = PbO2 + H2O =>
Pb(OH)4 = PbO2 + 2 H2O
Mn + NH3 = Mn(NH3)3 =>
Mn + 3 NH3 = Mn(NH3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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