| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 MnO2 + 8(NH4)H2PO4 + 4 H3PO4 = 18 H2O + N2 + 6 NH4MnP2O7
FeS = Fe3 + S02 =>
6 FeS = 2 Fe3 + 3 S02
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
Sb2S3 + O2 = Sb4O6 + S2 =>
2 Sb2S3 + 3 O2 = Sb4O6 + 3 S2
FeO3(s) + CO(s) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(s) = Fe(l) + 3 CO2(g)
K2CrO2 + HNO3 = K2NO3 + HCrO2 =>
K2CrO2 + HNO3 = K2NO3 + HCrO2
Fe(OH)3 + O2 = Fe2O3 + OH =>
4 Fe(OH)3 + 3 O2 = 2 Fe2O3 + 12 OH
K2Cr2O7 + KI + H2SO4 = I2 + K2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 4 I2 + 5 K2SO4 + Cr2(SO4)2 + 7 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O7{-} + 74 Br{-} + 84 H{+} = 4 Cr3{+} + 37 Br2 + 42 H2O
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
WO3 + C = W + CO2 =>
2 WO3 + 3 C = 2 W + 3 CO2
NaOH + Fe(NO{3}){2} = NaNO{3} + FeOH{2} =>
NaOH + Fe(NO{3}){2} = NaNO{3} + FeOH{2}
KCl + CrO3 = K(CrO3Cl) =>
KCl + CrO3 = K(CrO3Cl)
C5H12O + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
2 C5H12O + 35 CH3COOH + 10 H2SO4 = 42 H2O + 10 CH4C7H6O3SO4
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MgSO4 + TlI = MgI2 + Tl2SO4 =>
MgSO4 + 2 TlI = MgI2 + Tl2SO4
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(No3)2 + NH4OH = Pb(No3)2NH4OH =>
Pb(No3)2 + NH4OH = Pb(No3)2NH4OH
P + PO2 = P2O3 =>
P + 3 PO2 = 2 P2O3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + K3PO4 = AlPO4 + K =>
Al + K3PO4 = AlPO4 + 3 K
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaCl2 + CH3COOAg = Ba(CH3COO)2 + AgCl =>
BaCl2 + 2 CH3COOAg = Ba(CH3COO)2 + 2 AgCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
Cr2O7{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O7{-} + 74 Br{-} + 84 H{+} = 4 Cr3{+} + 37 Br2 + 42 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O7{-} + 74 Br{-} + 84 H{+} = 4 Cr3{+} + 37 Br2 + 42 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Cr2O7{2-} + C + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{2-} + 3 C + 16 H{+} = 4 Cr{3+} + 3 CO2 + 8 H2O
FeO + Fe2O3 = Fe(FeO2)2 =>
FeO + Fe2O3 = Fe(FeO2)2
CH2OH + CuSO4 = CHOCu + H2SO4 =>
CH2OH + CuSO4 = CHOCu + H2SO4
Ca + AiPO4 = Ai + Ca3(PO4)2 =>
3 Ca + 2 AiPO4 = 2 Ai + Ca3(PO4)2
C6H806 + OH = C6H5O7 + H2O =>
C6H806 + 815 OH = C6H5O7 + 808 H2O
AgOH + K2S = Ag2S + KOH =>
2 AgOH + K2S = Ag2S + 2 KOH
Sr + HNO3 = Sr(NO3)2 + H2O + NH3 =>
4 Sr + 9 HNO3 = 4 Sr(NO3)2 + 3 H2O + NH3
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
CrO3 + H2S = Cr(OH)3 + S =>
2 CrO3 + 3 H2S = 2 Cr(OH)3 + 3 S
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = NH4Al(SO4)2*16H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 26 H2O = 2 NH4Al(SO4)2*16H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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