| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + K2Cr2O7 = PbCr2O7 + 2 KCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Pb(CH3COO)2 = Pb + Fe(CH3COO) =>
2 Fe + Pb(CH3COO)2 = Pb + 2 Fe(CH3COO)
H3SbO3 + NaOH = NaSbO2 + H2O =>
H3SbO3 + NaOH = NaSbO2 + 2 H2O
Cu + Au(NO3) = Cu(NO3) + Au =>
Cu + Au(NO3) = Cu(NO3) + Au
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
KCrO2 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 KCrO2 + 3 NaClO + 2 KOH = 2 K2CrO4 + 3 NaCl + H2O
C2H4O + I2 = CHI3 + HCO2 + H2 =>
4 C2H4O + 9 I2 = 6 CHI3 + 2 HCO2 + 4 H2
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Pt + Al(NO3)3 = Al + Pt(NO3) =>
3 Pt + Al(NO3)3 = Al + 3 Pt(NO3)
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
Sn + Zn(NO3)4 = Sn(NO3)2 + Zn =>
2 Sn + Zn(NO3)4 = 2 Sn(NO3)2 + Zn
K2MnO4 + H2SO4 = K2SO4 + KMnO4 + H2O + MnSO4 =>
5 K2MnO4 + 4 H2SO4 = 3 K2SO4 + 4 KMnO4 + 4 H2O + MnSO4
Pb{2+} + NaBr = PbBr2 + Na{+} =>
Pb{2+} + 2 NaBr = PbBr2 + 2 Na{+}
Au + SnCl2 = AuCl3 + Sn =>
2 Au + 3 SnCl2 = 2 AuCl3 + 3 Sn
KCl(aq) + AgC2H3O2(aq) = AgCl(s) + KC2H3O2(aq) =>
KCl(aq) + AgC2H3O2(aq) = AgCl(s) + KC2H3O2(aq)
HBr(ac) + Ca(OH)2(s) = CaBr2(ac) + H2O =>
2 HBr(ac) + Ca(OH)2(s) = CaBr2(ac) + 2 H2O
CrI3 + H2S = CrI2 + S + HI =>
2 CrI3 + H2S = 2 CrI2 + S + 2 HI
C10H34 + O2 = CO2 + H2O =>
2 C10H34 + 37 O2 = 20 CO2 + 34 H2O
Pb(NO3)2 + K2I = KNO3 + Pb2I2 =>
2 Pb(NO3)2 + 2 K2I = 4 KNO3 + Pb2I2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H3NaO2 + HNO3 = NaNO3 + CH3COOH =>
C2H3NaO2 + HNO3 = NaNO3 + CH3COOH
NH2Cl + NH3 = N2H4 + HCl =>
NH2Cl + NH3 = N2H4 + HCl
Pt + Al(NO3)3 = Al + Pt(NO3) =>
3 Pt + Al(NO3)3 = Al + 3 Pt(NO3)
Cs2SO4 + H2O = H2SO4 + CsOH =>
Cs2SO4 + 2 H2O = H2SO4 + 2 CsOH
CO + O2 = CO3 =>
CO + O2 = CO3
HCl + Ca2 = CaCl + H2 =>
2 HCl + Ca2 = 2 CaCl + H2
C6H6(l) + O2 = CO2 + H2O(l) =>
2 C6H6(l) + 15 O2 = 12 CO2 + 6 H2O(l)
NH3 + CaO = CaH3 + NO =>
NH3 + CaO = CaH3 + NO
Cr(OH)3 + S(s) + OH{-} = CrO4{2-} + S{2-} + H2O =>
2 Cr(OH)3 + 3 S(s) + 10 OH{-} = 2 CrO4{2-} + 3 S{2-} + 8 H2O
HCl + Sb(OH)3 = SbCl3 + H2O =>
3 HCl + Sb(OH)3 = SbCl3 + 3 H2O
Pt + OH = Pt(OH)2 =>
Pt + 2 OH = Pt(OH)2
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
SnO + NaOH + H2O = Na2[Sn(OH)4] =>
SnO + 2 NaOH + H2O = Na2[Sn(OH)4]
HCOOH + H2 = CH4 + H2O =>
HCOOH + 3 H2 = CH4 + 2 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
KOH + O = KO + H3O =>
3 KOH + O = 3 KO + H3O
(NaOH*6H2O) = NaOH + H2O =>
(NaOH*6H2O) = NaOH + 6 H2O
UO2SO4 + K4[Fe(CN)6] = FeSO4 + K2SO4 + UO2(CN)2 =>
3 UO2SO4 + K4[Fe(CN)6] = FeSO4 + 2 K2SO4 + 3 UO2(CN)2
NaBrO3 + HCl = Br2 + Cl2 + H2O + NaCl =>
2 NaBrO3 + 12 HCl = Br2 + 5 Cl2 + 6 H2O + 2 NaCl
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq) =>
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq)
KS + AlSO4 = KSO4 + AlS =>
KS + AlSO4 = KSO4 + AlS
UO2SO4 + K4[Fe(CN)6] = FeSO4 + K2SO4 + UO2(CN)2 =>
3 UO2SO4 + K4[Fe(CN)6] = FeSO4 + 2 K2SO4 + 3 UO2(CN)2
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K + Ca(C2H3O2)2 = KC2H3O2 + Ca =>
2 K + Ca(C2H3O2)2 = 2 KC2H3O2 + Ca
HC2H3O2 + NH4OH = H2O + NH4C2H3O2 =>
HC2H3O2 + NH4OH = H2O + NH4C2H3O2
CsO2 = Cs + O2 =>
CsO2 = Cs + O2
HS + H2O = H3O + S =>
HS + H2O = H3O + S
(NaOH*6H2O) = NaOH + H2O =>
(NaOH*6H2O) = NaOH + 6 H2O
Fe + (O)2 = (Fe)2(O)3 =>
4 Fe + 3(O)2 = 2(Fe)2(O)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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