| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3(aq) + KCl(aq) = HCl(aq) + KNO3
(CHOH)2(COOH)2 + NaOH = (CHOH)2(COONa)2 + H2O =>
(CHOH)2(COOH)2 + 2 NaOH = (CHOH)2(COONa)2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
V2S3 + KMnO4 + HCl = H6V10O28 + MnCl2 + KCl + H2O + S =>
5 V2S3 + 10 KMnO4 + 30 HCl = H6V10O28 + 10 MnCl2 + 10 KCl + 12 H2O + 15 S
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Sn(OH)2 + NH4F = NH4OH + SnF2 =>
Sn(OH)2 + 2 NH4F = 2 NH4OH + SnF2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na3P + H2O = PH3 + Na2O =>
2 Na3P + 3 H2O = 2 PH3 + 3 Na2O
N2 + HNO3 = H2 + NNO =>
5 N2 + 2 HNO3 = H2 + 6 NNO
AgO + H2O = Ag2O + OH =>
2 AgO + H2O = Ag2O + 2 OH
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K + MgSO4 = KSO4 + Mg =>
K + MgSO4 = KSO4 + Mg
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
M + Cl3 = MCl3 =>
M + Cl3 = MCl3
LiHCO3 + HBr = LiBr + H2O + CO2 =>
LiHCO3 + HBr = LiBr + H2O + CO2
K2SO3 + KMnO4 + HCl = K2SO4 + MnO2 + H2O + KCl =>
3 K2SO3 + 2 KMnO4 + 2 HCl = 3 K2SO4 + 2 MnO2 + H2O + 2 KCl
J{-} + Cr2O7{2-} + H{+} = J2 + Cr{3+} + H2O =>
6 J{-} + Cr2O7{2-} + 14 H{+} = 3 J2 + 2 Cr{3+} + 7 H2O
Mg + S2 = Mg3S2 =>
3 Mg + S2 = Mg3S2
MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH
CH3{-}C{-}(CH3) = CH{-}CH2{-}CH3 + H2 = =>
CH3{-}C{-}(CH3) = CH{-}CH2{-}CH3 + H2
FeCl3 + NaSCN = FeSCN + Na + Cl =>
FeCl3 + NaSCN = FeSCN + Na + 3 Cl
H2O + CHCI3 = C4H8O + C4H6O2 + CI3CI3 =>
3 H2O + 8 CHCI3 = C4H8O + C4H6O2 + 4 CI3CI3
NaCl + Ba(C2H3O2)2 = Na(C2H3O2) + BaCl2 =>
2 NaCl + Ba(C2H3O2)2 = 2 Na(C2H3O2) + BaCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BrO{-}(aq) = Br{-}(aq) + BrO3{-}(aq) =>
3 BrO{-}(aq) = 2 Br{-}(aq) + BrO3{-}(aq)
HF + Sb = F3Sb + H3 =>
3 HF + Sb = F3Sb + H3
Na2O = Na2 + O2 =>
2 Na2O = 2 Na2 + O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Al + ZnCI = Zn + AlCI =>
Al + ZnCI = Zn + AlCI
Zn(H2O)6 + HCl = Zn(HCl)4 + H2O =>
Zn(H2O)6 + 4 HCl = Zn(HCl)4 + 6 H2O
Co2O3 + As2O3 = CoAsO3 =>
Co2O3 + As2O3 = 2 CoAsO3
NaOH + H2PO4 = H2O + NaHPO4 =>
NaOH + H2PO4 = H2O + NaHPO4
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
CH3CH2COOH + C2H5OH = CH3CH2CH2OCOCH3 + H2O =>
CH3CH2COOH + C2H5OH = CH3CH2CH2OCOCH3 + H2O
P2 + O2 + H2O = HPO3 =>
2 P2 + 5 O2 + 2 H2O = 4 HPO3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ni2(SO4) + K4[Fe(CN)6] = Ni4[Fe(CN)6] + K2SO4 =>
2 Ni2(SO4) + K4[Fe(CN)6] = Ni4[Fe(CN)6] + 2 K2SO4
N2H6SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
N2H6SO4 + 4 AgNO3 = 4 Ag + N2 + H2SO4 + 4 HNO3
C3H8 + NH3 + O2 = C3H3N + H2O =>
C3H8 + NH3 + 2 O2 = C3H3N + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
Carbondioxide + sodiumhydroxide = sodiumhydrogencarbonate =>
CO2 + NaOH = NaHCO3
C4H8O2 + Ca(OH)2 = Ca(CH3COO)2 + C2H5OH =>
2 C4H8O2 + Ca(OH)2 = Ca(CH3COO)2 + 2 C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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