| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + CaBr2 = 2 CrBr + Ca(SO4)3
Ag(s) + Pb(NO3)2(aq) = Pb + AgNO3 =>
2 Ag(s) + Pb(NO3)2(aq) = Pb + 2 AgNO3
PbO2 + H2S = PbS + H2O2 =>
PbO2 + H2S = PbS + H2O2
MnO2 + HCl = MnCl2 + Cl2 + H(OH) =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H(OH)
AlF3 + Al = AlF =>
AlF3 + 2 Al = 3 AlF
KNO2 + HNO3 = KNO3 + NO2 + H2O =>
KNO2 + 2 HNO3 = KNO3 + 2 NO2 + H2O
Cr2(SO4)3 + CaBr2 = CrBr3 + CaSO4 =>
Cr2(SO4)3 + 3 CaBr2 = 2 CrBr3 + 3 CaSO4
C2H4O2 + H2O2 = CO2 + H2O =>
C2H4O2 + 4 H2O2 = 2 CO2 + 6 H2O
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH3 =>
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
Na2 + SIO3 + HF = H2SIF6 + NaF + H2O =>
Na2 + SIO3 + 8 HF = H2SIF6 + 2 NaF + 3 H2O
H2SO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l)
Hg(NO3)2 + SnCl2 + H2O = Hg + SnCl4 + Sn(OH)2 + HNO3 =>
Hg(NO3)2 + 2 SnCl2 + 2 H2O = Hg + SnCl4 + Sn(OH)2 + 2 HNO3
CH4 + HNO3 = CH4NO3 + H2 =>
2 CH4 + 2 HNO3 = 2 CH4NO3 + H2
CH3CH2Cl + KOH = CH3CHKCl + H2O =>
CH3CH2Cl + KOH = CH3CHKCl + H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
KI + H2SO4 = HI + KHSO4 =>
KI + H2SO4 = HI + KHSO4
Hg(OH)2 + H3SbO3 = Hg3(SbO3)2 + H2O =>
3 Hg(OH)2 + 2 H3SbO3 = Hg3(SbO3)2 + 6 H2O
H2SO4(aq) + NaOH(s) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O
(NH4)2S + CuSO4 = CuS + H2SO4 + NH3 =>
(NH4)2S + CuSO4 = CuS + H2SO4 + 2 NH3
Zn + Pb(No3)3 = Zn(No3)2 + Pb =>
3 Zn + 2 Pb(No3)3 = 3 Zn(No3)2 + 2 Pb
I2 + Na2S + H2O = Na2SO4 + HI =>
4 I2 + Na2S + 4 H2O = Na2SO4 + 8 HI
NH3 + H2SO4 = (NH4)02SO4 =>
2 NH3 + H2SO4 = (NH4)02SO4
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
C6H8 + C15H18O3 = C6H6 + C15H22O3 =>
2 C6H8 + C15H18O3 = 2 C6H6 + C15H22O3
FeCl2 + Zn = ZnCl2 + Fe =>
FeCl2 + Zn = ZnCl2 + Fe
K2 + Br2 = KBr2 =>
K2 + 2 Br2 = 2 KBr2
PotassiumHydroxide + ZincSulfate = PotassiumSulfate + ZincHydroxide =>
PotassiumHydroxide + ZincSulfate = PotassiumSulfate + ZincHydroxide
Ca10(PO4)6F2 + SiO2 + C = CaSiO3 + P4 + CO + CaF2 =>
2 Ca10(PO4)6F2 + 18 SiO2 + 30 C = 18 CaSiO3 + 3 P4 + 30 CO + 2 CaF2
Ca(HCO3)2 + NH4OH = Ca(OH)2 + (NH4)2CO3 + H2O =>
Ca(HCO3)2 + 4 NH4OH = Ca(OH)2 + 2(NH4)2CO3 + 2 H2O
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + K =>
3 Fe + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 K
OF2 + H2 = H2O + HF =>
OF2 + 2 H2 = H2O + 2 HF
Al + H4SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H4SO4 = Al2(SO4)3 + 6 H2
H3P + Fe(OH)2 = Fe3P2 + H2O =>
2 H3P + 3 Fe(OH)2 = Fe3P2 + 6 H2O
Cobalt + sulfuricacid = cobalt(ii)sulfate + water + sulfurdioxide =>
Co + 2 H2SO4 = CoSO4 + 2 H2O + SO2
Hg2O + H2O = HgOH =>
Hg2O + H2O = 2 HgOH
Pb(NO3)2 + RbI = PbI2 + RbNO3 =>
Pb(NO3)2 + 2 RbI = PbI2 + 2 RbNO3
Ga + HNO3 = GaNO3 + H2 =>
2 Ga + 2 HNO3 = 2 GaNO3 + H2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
Ca + FeP = Ca3P2 + Fe =>
3 Ca + 2 FeP = Ca3P2 + 2 Fe
NaI + H2O = NaOH + I2 + H2 =>
2 NaI + 2 H2O = 2 NaOH + I2 + H2
BaSO4 + K2S = K2SO4 + BaS =>
BaSO4 + K2S = K2SO4 + BaS
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
SnCl2(aq) + AgNO3(aq) = AgCl(s) + Sn(NO3)2(aq) =>
SnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(NO3)2(aq)
HBr(ac) + Ca(OH)2 = CaBr2 + H2O =>
2 HBr(ac) + Ca(OH)2 = CaBr2 + 2 H2O
Al2(SO3)3 + Ba(NO3)2 = Al(NO3)3 + BaSO3 =>
Al2(SO3)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO3
K4Fe9(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe9(CN)6 + 34 KMnO4 + 103 H2SO4 = 42 KHSO4 + 9 Fe2(SO4)3 + 34 MnSO4 + 12 HNO3 + 12 CO2 + 76 H2O
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
C6H6 + KMnO4 + H2O = C6H6O2 + MnO2 + KOH =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H6O2 + 4 MnO2 + 4 KOH
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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