| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 Ni(NO3)2 = Ni2S + 2 Na(NO3)2
BaCl2 + H2O = Ba(OH)2 + H + Cl2 =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 H + Cl2
Sn + H2O = Sn(OH) + H3O =>
Sn + 2 H2O = Sn(OH) + H3O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
[Ag(NH3)2]NO3 + KCl = AgCl + KNO3 + NH3 =>
[Ag(NH3)2]NO3 + KCl = AgCl + KNO3 + 2 NH3
(NH4)2CO3 + BaBr2 = Br(NH4) + BaCO3 =>
(NH4)2CO3 + BaBr2 = 2 Br(NH4) + BaCO3
FeCl2*6H2O + SOCl2 = FeCl2 + SO2 + HCl =>
FeCl2*6H2O + 6 SOCl2 = FeCl2 + 6 SO2 + 12 HCl
TeO3 + H2O = H6TeO6 =>
TeO3 + 3 H2O = H6TeO6
SodiumChromate + BariumChloride = SodiumChloride + BariumChromate =>
SodiumChromate + BariumChloride = SodiumChloride + BariumChromate
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
RbOH + SO3 = Rb2SO3 + OH =>
2 RbOH + SO3 = Rb2SO3 + 2 OH
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Li2SO3 + CaF2 = CaSO3 + LiF =>
Li2SO3 + CaF2 = CaSO3 + 2 LiF
HS + H2 = H2S =>
2 HS + H2 = 2 H2S
AnswerH2SO4 + AnswerNaOH = AnswerNa2SO4 + AnswerH2O =>
AnswerH2SO4 + 2 AnswerNaOH = AnswerNa2SO4 + 2 AnswerH2O
Fe4 + O3 = Fe3O4 =>
9 Fe4 + 16 O3 = 12 Fe3O4
CH3NO2 + Na2S + H2O = CH3NH2 + Na2S4 + NaOH =>
CH3NO2 + 4 Na2S + 4 H2O = CH3NH2 + Na2S4 + 6 NaOH
MnO4{-} + Sb2O3 + H{+} = MnO2 + SbO5 + H2O =>
14 MnO4{-} + 3 Sb2O3 + 14 H{+} = 14 MnO2 + 6 SbO5 + 7 H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
NaCO3 + HOH = NaOH + HCO3 =>
NaCO3 + HOH = NaOH + HCO3
C3H6O2 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C3H6O2 + 14 NO3{-} + 14 H{+} = 15 CO2 + 7 N2 + 22 H2O
FeS2 + O2 = Fe2 + SO3 =>
2 FeS2 + 6 O2 = Fe2 + 4 SO3
XN2 + O2 = XN2O =>
2 XN2 + O2 = 2 XN2O
SbCl3 + NH4Cl = SbCl5 + NH4 =>
SbCl3 + 2 NH4Cl = SbCl5 + 2 NH4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeSO4 + KMnO4 + HSO4 = Fe(SO4)3 + K2SO4 + H2O + MnSO4 =>
13 FeSO4 + 4 KMnO4 + 32 HSO4 = 13 Fe(SO4)3 + 2 K2SO4 + 16 H2O + 4 MnSO4
MgO4 + HCl = Cl2Mg2 + H2O + O3 =>
6 MgO4 + 6 HCl = 3 Cl2Mg2 + 3 H2O + 7 O3
C2H6 + Br2 = C2H6Br =>
2 C2H6 + Br2 = 2 C2H6Br
NaH2PO2 + Ag2O + H2O2 = Ag3PO3 + Na3PO4 + H2O =>
3 NaH2PO2 + 3 Ag2O + 4 H2O2 = 2 Ag3PO3 + Na3PO4 + 7 H2O
Sb7 + O2 = Sb2O7 =>
4 Sb7 + 49 O2 = 14 Sb2O7
Ti(OH)4 + H3PO4 = Ti(HPO4)2 + H2O =>
Ti(OH)4 + 2 H3PO4 = Ti(HPO4)2 + 4 H2O
Pb3N2 + Na2SO4 = Na3N + PbSO4 =>
Pb3N2 + 3 Na2SO4 = 2 Na3N + 3 PbSO4
Na2CO3 + H2O = H2C03 + OH + Na =>
3 Na2CO3 + 11 H2O = H2C03 + 20 OH + 6 Na
Ni(NO2)2 + Na2CO3 = NiCO3 + NaNO2 =>
Ni(NO2)2 + Na2CO3 = NiCO3 + 2 NaNO2
KMnO4 + KCl + H2SO3 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 2 KCl + 4 H2SO3 = 2 MnSO4 + 2 K2SO4 + Cl2 + 4 H2O
HCl + Fe2(SO4)3 = FeCl3 + H2SO4 =>
6 HCl + Fe2(SO4)3 = 2 FeCl3 + 3 H2SO4
H2SO4 + NaBr = Na2SO4 + Br2 + H2S + H2O =>
5 H2SO4 + 8 NaBr = 4 Na2SO4 + 4 Br2 + H2S + 4 H2O
HI + K(MnO4) + H2(SO4) = I2 + Mn(SO4) + K2(SO4) + H2O =>
10 HI + 2 K(MnO4) + 3 H2(SO4) = 5 I2 + 2 Mn(SO4) + K2(SO4) + 8 H2O
H3BO3 + CuI2 = B + Cu3BO3 + HIO4 + H2O =>
16 H3BO3 + 3 CuI2 = 15 B + Cu3BO3 + 6 HIO4 + 21 H2O
Sr(No3)2(aq) + NaCl(aq) = SrCl + Na(No3)2 =>
Sr(No3)2(aq) + NaCl(aq) = SrCl + Na(No3)2
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
C12H10O4Fe + CH4O = C14H14O4Fe + H2O =>
C12H10O4Fe + 2 CH4O = C14H14O4Fe + 2 H2O
NH3 + O2 = N2O3 + H(OH) =>
2 NH3 + 3 O2 = N2O3 + 3 H(OH)
K3PO4 + Ca(NO3)2 = Ca3 + (PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3 + (PO4)2 + 6 KNO3
Pt + HgCl2 = PtCl + Hg =>
2 Pt + HgCl2 = 2 PtCl + Hg
BaCl + Na3AsO4 = Ba3AsO4 + NaCl =>
3 BaCl + Na3AsO4 = Ba3AsO4 + 3 NaCl
ZrO2 + H2O = ZrOH + O2 =>
4 ZrO2 + 2 H2O = 4 ZrOH + 3 O2
Ba(Cl02)2 + HNO3 = Ba(NO3)2 + HCl02 =>
Ba(Cl02)2 + 2 HNO3 = Ba(NO3)2 + 2 HCl02
KOH + Ag = AgOH + K =>
KOH + Ag = AgOH + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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