| Équations équilibrées la veille | Équations équilibrées le lendemain |
V + 2 S = VS2
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
NaOCH3 + H2O = NaOH + HOCH3 =>
NaOCH3 + H2O = NaOH + HOCH3
(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + Na(NO3) =>
3(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + 3 Na(NO3)
MnCl2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
MnCl2 + 2 Cl2 + 8 NaOH = Na2MnO4 + 6 NaCl + 4 H2O
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
RbHCO3 + RbOH = Rb2CO3 + H2O =>
RbHCO3 + RbOH = Rb2CO3 + H2O
BaCl2 + CO3 = BaCO3 + Cl2 =>
BaCl2 + CO3 = BaCO3 + Cl2
Al(OH)2Cl = Al(OH)3 + AlCl3 =>
3 Al(OH)2Cl = 2 Al(OH)3 + AlCl3
K + Na3[Co(NO3)6] = K3[Co(NO3)6] + Na =>
3 K + Na3[Co(NO3)6] = K3[Co(NO3)6] + 3 Na
MgO + HOH = MgOH + O2 =>
4 MgO + 2 HOH = 4 MgOH + O2
PbNO3 + HNO3 = Pb(NO3)2 + NO + H2O =>
3 PbNO3 + 4 HNO3 = 3 Pb(NO3)2 + NO + 2 H2O
H2SO4 + Cu(NO3)2 = CuSO4 + HNO3 =>
H2SO4 + Cu(NO3)2 = CuSO4 + 2 HNO3
KAl(SO4)2 + BaCl2 = Ba(SO4) + KCl + AlCl3 =>
KAl(SO4)2 + 2 BaCl2 = 2 Ba(SO4) + KCl + AlCl3
FeSO4 + NaSiO3 = Fe(SiO3)2 + Na2SO4 =>
FeSO4 + 2 NaSiO3 = Fe(SiO3)2 + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + Na3[Co(NO3)6] = K3[Co(NO3)6] + Na =>
3 K + Na3[Co(NO3)6] = K3[Co(NO3)6] + 3 Na
U + H2SO4 = USO3 + H2O =>
U + H2SO4 = USO3 + H2O
FeO = Fe + O =>
FeO = Fe + O
BiCl3 + Na2CO3 = Bi2(CO3)3 + NaCl =>
2 BiCl3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaCl
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
(SO2) + O2 + H2O = (H2SO4) =>
2(SO2) + O2 + 2 H2O = 2(H2SO4)
MnO2 + H2O = Mn(OH)2 + (OH) =>
MnO2 + 2 H2O = Mn(OH)2 + 2(OH)
Mg(s) + HCl(aq) = MgCl2(aq)2 + H2(g) =>
Mg(s) + 22 HCl(aq) = MgCl2(aq)2 + 11 H2(g)
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K + Na3[Co(NO3)6] = K3[Co(NO3)6] + Na =>
3 K + Na3[Co(NO3)6] = K3[Co(NO3)6] + 3 Na
MgS = Mg + S4 =>
4 MgS = 4 Mg + S4
Ca3P2 + SiO2 + C = P + CaSi2 + CO =>
Ca3P2 + 6 SiO2 + 12 C = 2 P + 3 CaSi2 + 12 CO
NaOH(aq) + CoSO4(aq) = Co(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CoSO4(aq) = Co(OH)2(s) + Na2SO4(aq)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
LiCl + (NH4)2SO4 = Li2(SO4) + NH4Cl =>
2 LiCl + (NH4)2SO4 = Li2(SO4) + 2 NH4Cl
CH4N2S + C2H2O4 = C3H4N2O3S + H2O =>
CH4N2S + C2H2O4 = C3H4N2O3S + H2O
Ag(NH3)2 + HNO3 = Ag(NO3)2 + NH4 =>
Ag(NH3)2 + 2 HNO3 = Ag(NO3)2 + 2 NH4
Na + H3O = NaOH + H =>
Na + H3O = NaOH + 2 H
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3H2O
Ba3(PO4)2 + NaCl = BaCl2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaCl = 3 BaCl2 + 2 Na3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
H2SO4 + C3H6O = C3H8SO5 =>
H2SO4 + C3H6O = C3H8SO5
Ba(OH)2 + NH3 = Ba(NH3)4(OH)2 =>
Ba(OH)2 + 4 NH3 = Ba(NH3)4(OH)2
C2H8 + O2 = CO2 + HOH =>
C2H8 + 4 O2 = 2 CO2 + 4 HOH
N2H4 + H6TeO6 = N2 + H2O + Te =>
3 N2H4 + 2 H6TeO6 = 3 N2 + 12 H2O + 2 Te
Cu2S2 + O2 = CuO + SO2 =>
Cu2S2 + 3 O2 = 2 CuO + 2 SO2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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