| Équations équilibrées la veille |
NaHSO3 + SO2 = NaHS2O5
N2SO4 + Ca(OH)2 = N2(OH)2 + CaSO4 =>
N2SO4 + Ca(OH)2 = N2(OH)2 + CaSO4
KClO3 + C12H22O11 = KCl + H2O + CO2 =>
8 KClO3 + C12H22O11 = 8 KCl + 11 H2O + 12 CO2
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
TiO2 + H2 = Ti2O3 + H2O =>
2 TiO2 + H2 = Ti2O3 + H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3 =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH4OH(s) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH4OH(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H20(l) =>
20 HCl(aq) + 10 Na2S2O3(aq) = 20 NaCl(aq) + 15 SO2(g) + 5 S(s) + H20(l)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Si + Au = SiAu123 =>
Si + 123 Au = SiAu123
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Mg + HBr = MgH2 + Br2 =>
Mg + 2 HBr = MgH2 + Br2
NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3 =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3
NaHCO3 = O2 + C + H2 + Na =>
2 NaHCO3 = 3 O2 + 2 C + H2 + 2 Na
NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3 =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3
MgOH2 + (NH4)3PO4 = Mg3(PO4)2 + NH4 + H2O =>
3 MgOH2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4 + 3 H2O
NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3 =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3
O2 + C + H2 = CH3COOH =>
O2 + 2 C + 2 H2 = CH3COOH
NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3 =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Ca(PO4) + SiO2 + C = CaSiO3 + CO + P =>
Ca(PO4) + SiO2 + 3 C = CaSiO3 + 3 CO + P
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + Na(OH) =>
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + 2 Na(OH)
Ph3O2 = Ph + O =>
Ph3O2 = 3 Ph + 2 O
NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3 =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4 =>
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4
NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3 =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + Na3Cl3
C + Cl = CCl14 =>
C + 14 Cl = CCl14
H3AsO4 + P2O5 = As2O5 + HPO3 =>
2 H3AsO4 + 3 P2O5 = As2O5 + 6 HPO3
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
I2 + Br2 + H2O = HBr + HIO3 =>
I2 + 5 Br2 + 6 H2O = 10 HBr + 2 HIO3
HI*NaOH = NaI + H2O =>
HI*NaOH = NaI + H2O
HCOONa = COONa + H =>
HCOONa = COONa + H
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
HS{-} + HO2{-} = SO4{2-} + OH{-} + H2O =>
HS{-} + 4 HO2{-} = SO4{2-} + 3 OH{-} + H2O
BaCl2 + MgCl2 = MgCl2BaCl2 =>
BaCl2 + MgCl2 = MgCl2BaCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeH3 + Cl2 = FeCl3 + H2 =>
2 FeH3 + 3 Cl2 = 2 FeCl3 + 3 H2
CH3COOH + HI = C3H8 + H2O + I2 =>
3 CH3COOH + 16 HI = 2 C3H8 + 6 H2O + 8 I2
AlCl3(s) + NaOH(aq) = NaAlO2(s) + NaCl(aq) + H2O(l) =>
AlCl3(s) + 4 NaOH(aq) = NaAlO2(s) + 3 NaCl(aq) + 2 H2O(l)
CH4 + Br3 = CHBr3 + HBr =>
CH4 + 2 Br3 = CHBr3 + 3 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
Fe(No3)3 + Ca(CO2)2 = Fe(CO2)3 + Ca(No3)2 =>
2 Fe(No3)3 + 3 Ca(CO2)2 = 2 Fe(CO2)3 + 3 Ca(No3)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
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