| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + BaCl = BaOH(aq) + KCl
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5CH3 + K2Cr2O7 + 4 H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
Cu(II)SKI = KSCu(II)I =>
Cu(II)SKI = KSCu(II)I
HNO3(aq) + NaOH(aq) = H2O(aq) + NaNO3(aq) =>
HNO3(aq) + NaOH(aq) = H2O(aq) + NaNO3(aq)
H2C2O4KOH = KHC2O4H2O =>
H2C2O4KOH = KHC2O4H2O
C2H4O2 + NaHCO3 = Na + H2O + CO2 =>
C2H4O2 + 8 NaHCO3 = 8 Na + 6 H2O + 10 CO2
Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe
FeOHCl = FeCl(OH) =>
FeOHCl = FeCl(OH)
FeCl2 + K2Cr2O7 + H2O = Fe(OH)3 + Cr(OH)3 + KCl + FeCl3 =>
18 FeCl2 + 3 K2Cr2O7 + 21 H2O = 8 Fe(OH)3 + 6 Cr(OH)3 + 6 KCl + 10 FeCl3
MnCO3TiO2 = MnTiO3CO2 =>
MnCO3TiO2 = MnTiO3CO2
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H2 =>
Bi2O3 + 2 NaOH + NaOCl = 2 NaBiO3 + NaCl + H2
Cu(II)SFe(III)Cl = Cu(II)ClFe(III)S =>
Cu(II)SFe(III)Cl = Cu(II)ClFe(III)S
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
LCrBaCl = LClBaCr =>
LCrBaCl = LClBaCr
Ni + H3PO4 = Ni(PO4)2 + H2 =>
Ni + 2 H3PO4 = Ni(PO4)2 + 3 H2
CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr
SrF2 + Li2SO4 = SrSO4 + Li2F2 =>
SrF2 + Li2SO4 = SrSO4 + Li2F2
Sb2O5 = Sb + O2 =>
2 Sb2O5 = 4 Sb + 5 O2
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
(CH2O2)2O2 = H2OCO2 =>
(CH2O2)2O2 = 2 H2OCO2
C17H19NO3 + O3 = H2O + CO2 + NO2 =>
6 C17H19NO3 + 85 O3 = 57 H2O + 102 CO2 + 6 NO2
AlH3PO4 = H3AlPO4 =>
AlH3PO4 = H3AlPO4
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
NaBrAg(OH) = AgBrNaOH =>
NaBrAg(OH) = AgBrNaOH
HCNAgCl = HClAgCN =>
HCNAgCl = HClAgCN
K2SO3 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 9 K2SO4 + 2 MnSO4 + 3 H2O
NaHCO3(s) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
Al(s) + Pb(NO3)3(aq) = Al(NO3)3(aq) + Pb(s) =>
Al(s) + Pb(NO3)3(aq) = Al(NO3)3(aq) + Pb(s)
Sn(s)HCl(aq) = SnCl(aq)H(g) =>
Sn(s)HCl(aq) = SnCl(aq)H(g)
BaCl2(aq) + Na2Co3(aq) = BaCo3(s) + NaCl(aq) =>
BaCl2(aq) + Na2Co3(aq) = BaCo3(s) + 2 NaCl(aq)
H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + H2O =>
2 H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + 2 H2O
PO4 + H2O = H2PO5 =>
PO4 + H2O = H2PO5
I2 + O2 = I2O =>
2 I2 + O2 = 2 I2O
CoSO4 + Cl2 + NaOH = CoOOH + NaCl + NaSO4 + H2O =>
CoSO4 + Cl2 + 3 NaOH = CoOOH + 2 NaCl + NaSO4 + H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
Br(l)SCl = SBrCl(g) =>
Br(l)SCl = SBrCl(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiClO3 = NiClO + O2 =>
NiClO3 = NiClO + O2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
BrHNa(OH) = NaBrH2O =>
BrHNa(OH) = NaBrH2O
ZnSO2 + GaCl3 = ZnCl + Ga(SO2)3 =>
3 ZnSO2 + GaCl3 = 3 ZnCl + Ga(SO2)3
Al2(SO4)3 + NaOH = Na3AlO3 + H2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Na3AlO3 + 3 H2SO4
K2Cr2O7 + H2SO4 = KSO4 + CrSO4 + H2O + O7 =>
7 K2Cr2O7 + 28 H2SO4 = 14 KSO4 + 14 CrSO4 + 28 H2O + 3 O7
P4 + H2O = H2PO2 + P2H4 =>
P4 + 4 H2O = 2 H2PO2 + P2H4
CuSO4 + KH2PO4 = Cu(H2PO4)2 + K2SO4 =>
CuSO4 + 2 KH2PO4 = Cu(H2PO4)2 + K2SO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
IO3{-} + HSO3{-} + OH{-} = SO4{2-} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = 5 SO4{2-} + I2 + 4 H2O
C2H2OH2 + O2 = CO2 + H2O =>
2 C2H2OH2 + 5 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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