| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P4 + 6 NaOH + 6 H2O = 3 Na2HPO4 + 5 PH3
Au2O = Au4 + O2 =>
2 Au2O = Au4 + O2
C4H10 + O2 = CO2 + H2O12 =>
C4H10 + 34 O2 = 4 CO2 + 5 H2O12
Cr + KOH + H2O = K(Cr(OH)4) + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K(Cr(OH)4) + 3 H2
HCl + Co(NO3)2 = H(NO3)2 + CoCl =>
HCl + Co(NO3)2 = H(NO3)2 + CoCl
Ca5(PO4)3OH + Fe3O4 + SiO2 + H2 = Fe3P + H2O + Ca2O4Si =>
2 Ca5(PO4)3OH + 6 Fe3O4 + 5 SiO2 + 39 H2 = 6 Fe3P + 40 H2O + 5 Ca2O4Si
FeS + Cl2 = FeCl3 + S2 =>
2 FeS + 3 Cl2 = 2 FeCl3 + S2
MgNO3 + KSIO3 = MgSIO3 + KNO3 =>
MgNO3 + KSIO3 = MgSIO3 + KNO3
P + B = PB =>
P + B = PB
Sn(SO4)2 + Na3PO4 = Na2SO4 + Sn3(PO4)4 =>
3 Sn(SO4)2 + 4 Na3PO4 = 6 Na2SO4 + Sn3(PO4)4
NaOH + (FeCl3) = Fe(OH)3 + NaCl =>
3 NaOH + (FeCl3) = Fe(OH)3 + 3 NaCl
AgNO3(aq) + NaCl(aq) + NH4OH(aq) = NaNO3 + AgOH + NH4Cl =>
AgNO3(aq) + NaCl(aq) + NH4OH(aq) = NaNO3 + AgOH + NH4Cl
Al(s) + NaOH(aq) = Na3AlO3(aq) + H2(g) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(aq) + 3 H2(g)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C4H10O + H2O = CO2 + H2 =>
C4H10O + 7 H2O = 4 CO2 + 12 H2
KOH + CuBr2 = KBr + Cu(OH)2 =>
2 KOH + CuBr2 = 2 KBr + Cu(OH)2
(CH3)C3H3O2N2 + H2O = H2NCH(CH3)COOH + CO2 + NH3 =>
(CH3)C3H3O2N2 + 2 H2O = H2NCH(CH3)COOH + CO2 + NH3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
Ca(NO3)2 + HCl = CaCl2 + H(NO3) =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 H(NO3)
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
Cd + Pb(NO3)2 = Cd(NO3) + Pb =>
2 Cd + Pb(NO3)2 = 2 Cd(NO3) + Pb
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
S + KNO3 = SO2 + N2 + K2SO4 =>
2 S + 2 KNO3 = SO2 + N2 + K2SO4
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Mg(NO3)2(g) =>
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Mg(NO3)2(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
RuBr + AgCl = AgBr + RuCl =>
RuBr + AgCl = AgBr + RuCl
Ca(s) + O2(aq) = CaO2 =>
Ca(s) + O2(aq) = CaO2
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
C2H4(l) + O2(g) = CO + H2O =>
C2H4(l) + 2 O2(g) = 2 CO + 2 H2O
Al2O3 + CuO = Al2O + CuO3 =>
Al2O3 + CuO = Al2O + CuO3
KClO + MnCl2 + NaOH = MnO2 + KCl + H2O + NaCl =>
KClO + MnCl2 + 2 NaOH = MnO2 + KCl + H2O + 2 NaCl
HCCH + OAgONO + HNHH = AgCCAg + HONHHONOH =>
HCCH + 2 OAgONO + 2 HNHH = AgCCAg + 2 HONHHONOH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
Na2CO3 + H2SO3 = NaHSO3 + CO2 + H2O =>
Na2CO3 + 2 H2SO3 = 2 NaHSO3 + CO2 + H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
FeCO3 + H2O + CO2 = Fe(HCO3)2 =>
FeCO3 + H2O + CO2 = Fe(HCO3)2
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
C10H21OH + O2 = CO + H2O =>
C10H21OH + 10 O2 = 10 CO + 11 H2O
N2 + NaCO3 + C = CO + NaCN2 =>
N2 + NaCO3 + 3 C = 3 CO + NaCN2
FeCl2 + K2CrO7 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
9 FeCl2 + K2CrO7 + 14 HCl = CrCl3 + 9 FeCl3 + 2 KCl + 7 H2O
As2S3 + NH3 + H2O = AsO2{-} + [AsS2]{-} + NH4{+} =>
2 As2S3 + 4 NH3 + 2 H2O = AsO2{-} + 3[AsS2]{-} + 4 NH4{+}
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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