| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCIO3 + 6 KI + 6 HCI = 3 I2 + 7 KCI + 3 H2O
NaOH + Na2S2O3 + Cl2 = NaS2O4 + NaCl + H2O =>
4 NaOH + 2 Na2S2O3 + 3 Cl2 = 2 NaS2O4 + 6 NaCl + 2 H2O
KCl + AgF = KF + AgCl =>
KCl + AgF = KF + AgCl
(TiCl)4 + Mg = Ti + (MgCl)2 =>
(TiCl)4 + 4 Mg = 4 Ti + 2(MgCl)2
C6H5NH2 + NaOH = C6H5NH + H2O + Na =>
C6H5NH2 + NaOH = C6H5NH + H2O + Na
K3[Cr(OH)6] + HBr = Cr(OH)3 + KBr + H2O =>
K3[Cr(OH)6] + 3 HBr = Cr(OH)3 + 3 KBr + 3 H2O
Y + AgNO3 = Ag + Y(NO3)3 =>
Y + 3 AgNO3 = 3 Ag + Y(NO3)3
Ti2O3 = Ti + O2 =>
2 Ti2O3 = 4 Ti + 3 O2
UO2 + H2O = UO2(OH)2 + H2 =>
UO2 + 2 H2O = UO2(OH)2 + H2
SO2 + K2CrO4 + H2O = K2SO4 + H2SO4 + Cr(OH)3 =>
3 SO2 + 2 K2CrO4 + 4 H2O = 2 K2SO4 + H2SO4 + 2 Cr(OH)3
HCO2H + NH4OH = NH4CO2H + HOH =>
HCO2H + NH4OH = NH4CO2H + HOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu2O + H2SO4 = SO4Cu2 + H2O =>
Cu2O + H2SO4 = SO4Cu2 + H2O
Cu(SO4) + NH4(OH) = (NH4)2SO4 + Cu(OH)2 =>
Cu(SO4) + 2 NH4(OH) = (NH4)2SO4 + Cu(OH)2
AgNO3(Ac) + Na2SO4(Ac) = AgSO4(Ac) + Na2NO3(Ac) =>
AgNO3(Ac) + Na2SO4(Ac) = AgSO4(Ac) + Na2NO3(Ac)
Na2CO3 + KOH = Na(OH) + K2CO3 =>
Na2CO3 + 2 KOH = 2 Na(OH) + K2CO3
Fe + Cl2 = FeCl40 =>
Fe + 20 Cl2 = FeCl40
AgO = Ag + O =>
AgO = Ag + O
MgO + H2SO4 + H2O = MgSO4*6H2O =>
MgO + H2SO4 + 5 H2O = MgSO4*6H2O
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
CuSO4 + H2O + NH3 = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 2 H2O + 6 NH3 = (NH4)2SO4 + Cu(NH3)4(OH)2
HClO4(aq) + Li2SO3(aq) = LiClO4(aq) + H2O(l) + SO2(g) =>
2 HClO4(aq) + Li2SO3(aq) = 2 LiClO4(aq) + H2O(l) + SO2(g)
BaBr2 + H2O = HBr + Ba(OH)2 =>
BaBr2 + 2 H2O = 2 HBr + Ba(OH)2
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4 =>
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Cu + K4[Fe(CN)6] = K2[Fe(CN)6] + CuK2 =>
Cu + K4[Fe(CN)6] = K2[Fe(CN)6] + CuK2
Cu2O + Ag = Ag2O + Cu =>
Cu2O + 2 Ag = Ag2O + 2 Cu
Al + CH4 = AlCH4 =>
Al + CH4 = AlCH4
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
NaHSO3 + NaNO3 = Na2SO3 + HNO3 =>
NaHSO3 + NaNO3 = Na2SO3 + HNO3
K2Cr2 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2S04 + H2O + CO2 =>
3 K2Cr2 + Na2C2O4 + 16 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + Na2S04 + 16 H2O + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
C8H5(OH)3 + O2 = CO2 + H2O =>
2 C8H5(OH)3 + 17 O2 = 16 CO2 + 8 H2O
C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr
C6H12O6 + O2 = H2O + CO =>
C6H12O6 + 3 O2 = 6 H2O + 6 CO
C2H3Cl + O2 = CO2 + H2O(g) + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O(g) + 2 HCl
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
NH4F + Be(OH)2 = NH4OH + BeF2 =>
2 NH4F + Be(OH)2 = 2 NH4OH + BeF2
S + H2O4 = H2SO4 =>
S + H2O4 = H2SO4
Sr(OH)2 + Al + H2O = H2 + Sr(Al(OH)4)2 =>
Sr(OH)2 + 2 Al + 6 H2O = 3 H2 + Sr(Al(OH)4)2
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2(SO4)
Sc + I2 = ScI3 =>
2 Sc + 3 I2 = 2 ScI3
Cu{2+} + MnO2 + OH{-} = Cu{+} + MnO4 + H2O =>
4 Cu{2+} + MnO2 + 4 OH{-} = 4 Cu{+} + MnO4 + 2 H2O
C8H10 + H2 = C2H4 =>
C8H10 + 3 H2 = 4 C2H4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
HCl(aq) + HNO3(aq) + Sn(s) = NO(g) + H2SnCl6(aq) + H2O(l) =>
18 HCl(aq) + 4 HNO3(aq) + 3 Sn(s) = 4 NO(g) + 3 H2SnCl6(aq) + 8 H2O(l)
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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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