| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
PBNO3 + KI = PBI2 + K2NO3 =>
PBNO3 + 2 KI = PBI2 + K2NO3
Sr(NO3)2 + Al(NO3)3*9H2O + Tb(NO3)3*6H2O + CH4N2O = SrAl2O4Tb + N2 + H2O + CO2 =>
6 Sr(NO3)2 + 12 Al(NO3)3*9H2O + 6 Tb(NO3)3*6H2O + 58 CH4N2O = 6 SrAl2O4Tb + 91 N2 + 260 H2O + 58 CO2
PBNO3 + KI = PBI2 + K2NO3 =>
PBNO3 + 2 KI = PBI2 + K2NO3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4O10 + KOH = K + PO4 + H2O =>
P4O10 + 12 KOH = 12 K + 4 PO4 + 6 H2O
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
(NH4)2S3 = S + (NH4)2S2 =>
(NH4)2S3 = S + (NH4)2S2
P4O6 + KOH = K + PO4 + H2O =>
P4O6 + 20 KOH = 20 K + 4 PO4 + 10 H2O
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + S = SFe =>
Fe + S = SFe
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
P4O10 + KOH = K + PO4 + H2O =>
P4O10 + 12 KOH = 12 K + 4 PO4 + 6 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
P4O10 + KOH = K + PO3 + H2O =>
P4O10 + 4 KOH = 4 K + 4 PO3 + 2 H2O
P4O6 + KOH = K + PO3 + H2O =>
P4O6 + 12 KOH = 12 K + 4 PO3 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C4H6 + HCN = C6H8N2 =>
C4H6 + 2 HCN = C6H8N2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
Fe3S2 + O2 = SO2 + FeO =>
2 Fe3S2 + 7 O2 = 4 SO2 + 6 FeO
CuBr + AgNO3 = CuNO3 + AgBr =>
CuBr + AgNO3 = CuNO3 + AgBr
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
Ag + HCl = AgCl2 + H2 =>
Ag + 2 HCl = AgCl2 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H6 + HCN = C5H7N =>
C4H6 + HCN = C5H7N
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
H2PtCl6 + Mg = MgCl2 + H2 + Pt =>
H2PtCl6 + 3 Mg = 3 MgCl2 + H2 + Pt
H2PtCl6 + Al = AlCl3 + H2 + Pt =>
H2PtCl6 + 2 Al = 2 AlCl3 + H2 + Pt
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CAO + C = CAC2 + CO =>
CAO + 3 C = CAC2 + CO
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/12
Équations équilibrées sur01/21/12
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