| Équations équilibrées la veille |
2 CuS + 3 Cl2 = 2 CuCl2 + S2Cl2
Fe3(SO4)3 + Na2S = FeS + Na2(SO4) =>
Fe3(SO4)3 + 3 Na2S = 3 FeS + 3 Na2(SO4)
AgBr + Mn(NO)2 = MnBr2 + AgNO =>
2 AgBr + Mn(NO)2 = MnBr2 + 2 AgNO
U4 = U =>
U4 = 4 U
C4H4 + O2 = H2O5 + CO2 =>
C4H4 + 9 O2 = 2 H2O5 + 4 CO2
CO2 + H2 = C2H2 + H2O =>
2 CO2 + 5 H2 = C2H2 + 4 H2O
H2(g) + N2(g) = NH =>
H2(g) + N2(g) = 2 NH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
Be + HNO3 = Be(NO3)2 + NO2 + H2O =>
Be + 4 HNO3 = Be(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C6H8O6 + O2 = C6H6O6 + H2O =>
2 C6H8O6 + O2 = 2 C6H6O6 + 2 H2O
K3[Al(OH)6] = KOH + Al(OH)3 =>
K3[Al(OH)6] = 3 KOH + Al(OH)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(No3)2 + Zn(s) = Cu(s) + Zn(No3)2 =>
Cu(No3)2 + Zn(s) = Cu(s) + Zn(No3)2
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + C2H2 = Ag2C2 + HNO3 =>
2 AgNO3 + C2H2 = Ag2C2 + 2 HNO3
C2H4N4 + C3H7NO = C5H11N5O =>
C2H4N4 + C3H7NO = C5H11N5O
C5H8O2 + CrCl3*6H2O = Cr(C5H8O2)3 + H2O + Cl3 =>
3 C5H8O2 + CrCl3*6H2O = Cr(C5H8O2)3 + 6 H2O + Cl3
Fe2S3(s) + O2(g) = Fe2O3(s) + S(s) =>
2 Fe2S3(s) + 3 O2(g) = 2 Fe2O3(s) + 6 S(s)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe2(SO4)3 + Na2SO3 + NaOH = FeSO4 + Na2SO4 + H2SO4 =>
2 Fe2(SO4)3 + 2 Na2SO3 + 2 NaOH = 4 FeSO4 + 3 Na2SO4 + H2SO4
Na2CrO4 = Na{+} + CrO4{2-} =>
Na2CrO4 = 2 Na{+} + CrO4{2-}
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH =>
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
AlF2{+} + Al2Si2O5(OH)4 + H{+} = AlF{2+} + SiO2 + H2O =>
2 AlF2{+} + Al2Si2O5(OH)4 + 6 H{+} = 4 AlF{2+} + 2 SiO2 + 5 H2O
S2O8 + C20H12 + H2O = CO2 + H2SO4 =>
23 S2O8 + C20H12 + 40 H2O = 20 CO2 + 46 H2SO4
C6H14 + CO2 = C2H4 + O2 =>
2 C6H14 + 2 CO2 = 7 C2H4 + 2 O2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Co(NO3)2(aq) + NaHCO3(aq) = CoCO3 + NaNO3 + CO2 + H2O =>
Co(NO3)2(aq) + 2 NaHCO3(aq) = CoCO3 + 2 NaNO3 + CO2 + H2O
H + Fe3 = FeH3 =>
9 H + Fe3 = 3 FeH3
C4H8 + HNO3 = CO2 + H2O + NO2 =>
C4H8 + 24 HNO3 = 4 CO2 + 16 H2O + 24 NO2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
H2O + RbOH + Al = Rb[Al(OH)6] + H2 =>
10 H2O + 2 RbOH + 2 Al = 2 Rb[Al(OH)6] + 5 H2
(NH4)2S + Sb2S3 = (NH4)3SbS3 =>
3(NH4)2S + Sb2S3 = 2(NH4)3SbS3
CH2O + Fe2O3 + SO4 = H2CO3 + FeS2 =>
19 CH2O + 2 Fe2O3 + 8 SO4 = 19 H2CO3 + 4 FeS2
B(PO4) + NaCl = BCl + Na(PO4) =>
B(PO4) + NaCl = BCl + Na(PO4)
MnCO3 + K3PO4 = K2CO3 + Mn3(PO4)2 =>
3 MnCO3 + 2 K3PO4 = 3 K2CO3 + Mn3(PO4)2
SN + HNO3 = H2(SNO3)4 + NO2 + H2O =>
4 SN + 22 HNO3 = H2(SNO3)4 + 22 NO2 + 10 H2O
Si2H3 + O3 = SiO2 + HOH =>
6 Si2H3 + 11 O3 = 12 SiO2 + 9 HOH
Fe2(NO3)3 + NaSCN = Fe2(SCN)3 + NaNO3 =>
Fe2(NO3)3 + 3 NaSCN = Fe2(SCN)3 + 3 NaNO3
Cr2O7 + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7 + 4 H2C2O4 + 6 H{+} = 2 Cr{+3} + 8 CO2 + 7 H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
C2H2 + H2O = OH + CH4 =>
C2H2 + 6 H2O = 6 OH + 2 CH4
FeCl3 + FeCl2 + NaOH = Fe3O4 + NaCl + H2O =>
2 FeCl3 + FeCl2 + 8 NaOH = Fe3O4 + 8 NaCl + 4 H2O
BaO + Cu(NO3)2 = CuO + Ba(NO3)2 =>
BaO + Cu(NO3)2 = CuO + Ba(NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
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