| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + FeCl3 = 3 NaCl + Fe(OH)3 + 3 CO2
Cr(NO3)3 + Fe(SO4) = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 Fe(SO4) = Cr2(SO4)3 + 3 Fe(NO3)2
Cu3P2 = P2 + Cu3 =>
Cu3P2 = P2 + Cu3
XNaN3 = XNa + N2 =>
2 XNaN3 = 2 XNa + 3 N2
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
IO3{-)+I{-}+H{+} = I2+H2O =>
IO3{-)+5I{-}+6H{+} = 3 I2+3H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
BCl3 + P4 = BP + Cl2 =>
4 BCl3 + P4 = 4 BP + 6 Cl2
Ni{2+} + F{-} = NiF{+} =>
Ni{2+} + F{-} = NiF{+}
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
CH3COOH + Na2CO3 = CH3COOHNa + CO2 + H2O =>
9 CH3COOH + 4 Na2CO3 = 8 CH3COOHNa + 6 CO2 + 2 H2O
CI3COCH3 + NaOH = CHI3 + CH3COONa =>
CI3COCH3 + NaOH = CHI3 + CH3COONa
NaOH(aq) + HCl(aq) = NaCl(an) + H2O(aw) =>
NaOH(aq) + HCl(aq) = NaCl(an) + H2O(aw)
Al(s) + NH4ClO4(s) = Al2O3(s) + N2(g) + H2O(g) + HCl(g) =>
10 Al(s) + 6 NH4ClO4(s) = 5 Al2O3(s) + 3 N2(g) + 9 H2O(g) + 6 HCl(g)
NaHCo3 + NaOH = Na2Co3 + H2O =>
NaHCo3 + NaOH = Na2Co3 + H2O
P2O5 + SnO2 = Sn3(PO4)4 =>
2 P2O5 + 3 SnO2 = Sn3(PO4)4
Cr(OH)3 + KClO = K2CrO4 + Cl2 + KOH + H2O =>
2 Cr(OH)3 + 6 KClO = 2 K2CrO4 + 3 Cl2 + 2 KOH + 2 H2O
Na2C2O4 + KBrO3 + H2O = NaOH + KBr + CO2 =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 NaOH + KBr + 6 CO2
CaCO3 + MgO + SiO2 = CaMgSi2O6 + CO2 =>
CaCO3 + MgO + 2 SiO2 = CaMgSi2O6 + CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al + V2O5 = Al2O5 + V =>
2 Al + V2O5 = Al2O5 + 2 V
Al(ClO3)3 + HCl = AlCl3 + Cl2 + H2O =>
Al(ClO3)3 + 18 HCl = AlCl3 + 9 Cl2 + 9 H2O
Cu3FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu3FeS3 + 7 O2 = 6 Cu + 2 FeO + 6 SO2
Zn(s) + CuSO4(aq) = ZnSO4(aq)Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq)Cu(s)
HClO3(aq) + NaOH(aq) = NaClO3 + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
HNO3 + Ca = NO2 + Ca(NO3)2 + H2O =>
4 HNO3 + Ca = 2 NO2 + Ca(NO3)2 + 2 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
Cu + HC1 = CuC1 + H2 =>
2 Cu + 2 HC1 = 2 CuC1 + H2
NaCH3CO2(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3 =>
NaCH3CO2(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3
C3HOS + O2 = CO2 + H2O + SO3 =>
4 C3HOS + 17 O2 = 12 CO2 + 2 H2O + 4 SO3
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
CH2OHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCH2OH + 2 HBr = CH2BrCH2Br + 2 H2O
NaOH + PCl5 = NaCl + Na4P2O7 + H2O =>
14 NaOH + 2 PCl5 = 10 NaCl + Na4P2O7 + 7 H2O
Ba(OH)2(aq) + NH4C2H3O2(aq) = Ba(C2H3O2)2 + NH3 + H2O =>
Ba(OH)2(aq) + 2 NH4C2H3O2(aq) = Ba(C2H3O2)2 + 2 NH3 + 2 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CrPO4 + HCl = CrCl3 + H3PO4 =>
CrPO4 + 3 HCl = CrCl3 + H3PO4
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CrO3 + Mg(OH)2 = MgCrO4 + H2O =>
CrO3 + Mg(OH)2 = MgCrO4 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Li + O3 = Li2O =>
6 Li + O3 = 3 Li2O
C7H5O4N + Fe + HCl = C7H8O2NCl + H2O + FeCl2 =>
C7H5O4N + 3 Fe + 7 HCl = C7H8O2NCl + 2 H2O + 3 FeCl2
FeCl + OH = FeH + OCl =>
FeCl + OH = FeH + OCl
PbO + K2CO3 = K2PbO2 + CO2 =>
PbO + K2CO3 = K2PbO2 + CO2
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
HClO4 + K2CO3 = H2O + KCl + CO2 + O2 =>
2 HClO4 + K2CO3 = H2O + 2 KCl + CO2 + 4 O2
CH3CHBrCOOH + NaOH = CH3CH(OH)COOH + NaBr =>
CH3CHBrCOOH + NaOH = CH3CH(OH)COOH + NaBr
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Sn + NHO3 = SnO + H2O + NO2 =>
Sn + 2 NHO3 = SnO + H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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