| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H{+} + 2 Mn{+2} + 5 NaBiO3 = 5 Bi{+3} + 2 MnO4{-} + 5 NaOH + 2 H2O
C3H7OH + K = C3H7 + KOH =>
C3H7OH + K = C3H7 + KOH
H2SO4 + NH4OH = NH5SO4 + H2O =>
H2SO4 + NH4OH = NH5SO4 + H2O
Ag + H2O2 + H{+} = Ag{+} + H2O =>
2 Ag + H2O2 + 2 H{+} = 2 Ag{+} + 2 H2O
NaSO4 + HCl = Na2S2O3 + H2O + Cl =>
2 NaSO4 + 10 HCl = Na2S2O3 + 5 H2O + 10 Cl
NH3 + CuSO4 + H2O = NH4SO4 + CuOH =>
NH3 + CuSO4 + H2O = NH4SO4 + CuOH
AgNO3 + SO3 = Ag2SO3 + NO3 =>
2 AgNO3 + SO3 = Ag2SO3 + 2 NO3
SO2 + CaCl2 = CaSO2 + Cl2 =>
SO2 + CaCl2 = CaSO2 + Cl2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
C2H4Br2 + KOH = C2H3Br + KBr + H2O =>
C2H4Br2 + KOH = C2H3Br + KBr + H2O
Zn2 + NaOH = ZnOH + Na2 =>
Zn2 + 2 NaOH = 2 ZnOH + Na2
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
CuCl + HCl + O2 = CuCl2 + H2O =>
4 CuCl + 4 HCl + O2 = 4 CuCl2 + 2 H2O
KOH + Cu = CuO2 + H2 + K =>
2 KOH + Cu = CuO2 + H2 + 2 K
Na2CO3 + HCOOH = Na2CO2 + H2O + CO2 =>
Na2CO3 + HCOOH = Na2CO2 + H2O + CO2
Ammoniumchloride = ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
CuO + C4 = Cu + CO2 =>
8 CuO + C4 = 8 Cu + 4 CO2
NaCl + HC = CCl + Na + H =>
NaCl + HC = CCl + Na + H
HCHO + Ag2O + HO{-} = HCO2{-} + Ag + H2O =>
HCHO + Ag2O + HO{-} = HCO2{-} + 2 Ag + H2O
Na + AlSiO4 = NaAlSiO4 =>
Na + AlSiO4 = NaAlSiO4
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
PbSO4 + NaOH = Na2SO4 + Na2Pb(OH)4 =>
PbSO4 + 4 NaOH = Na2SO4 + Na2Pb(OH)4
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Na2HPO4 + H2O = Na2HPO4H2O =>
Na2HPO4 + H2O = Na2HPO4H2O
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
C2N2NiS2 + (C2H5)2NCH2CH2NH2 = [Ni((C2H5)2NCH2CH2NH2)2(NCS)2] =>
C2N2NiS2 + 2(C2H5)2NCH2CH2NH2 = [Ni((C2H5)2NCH2CH2NH2)2(NCS)2]
CH3CHO + NaMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + Na2SO4 =>
5 CH3CHO + 2 NaMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + 3 H2O + Na2SO4
Ag(NO3)2 + H2S = Ag2S + H(NO3)2 =>
2 Ag(NO3)2 + H2S = Ag2S + 2 H(NO3)2
ClCH2CH2SCH2CH2Cl + H2O = OHCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = OHCH2CH2SCH2CH2OH + 2 HCl
Ru3(CO)12 + AgAuTe4 + Na2O + KAu(CN)2 + Fe2(SO4)3 + H2O = K4Fe(CN)6 + C4H3AuNa2OS + HNO3 + Au2O3 + RuO2 + TeO + Ag2O =>
8 Ru3(CO)12 + 6 AgAuTe4 + 36 Na2O + 96 KAu(CN)2 + 12 Fe2(SO4)3 + 78 H2O = 24 K4Fe(CN)6 + 36 C4H3AuNa2OS + 48 HNO3 + 33 Au2O3 + 24 RuO2 + 24 TeO + 3 Ag2O
PCl5 + H2SO4 = H3PO4 + Cl2 + SO2 + H2O =>
2 PCl5 + 5 H2SO4 = 2 H3PO4 + 5 Cl2 + 5 SO2 + 2 H2O
Sr(OH)2 + SiO2 = H2O + SrSiO3 =>
Sr(OH)2 + SiO2 = H2O + SrSiO3
Pb(CH3COO)2 + NaOH = PbO + CH3COONa + H2O =>
Pb(CH3COO)2 + 2 NaOH = PbO + 2 CH3COONa + H2O
OH{-} + Zn{2+} = ZnO2{2-} + H2O =>
4 OH{-} + Zn{2+} = ZnO2{2-} + 2 H2O
Al2(SO4)3 + NH4OH = Al2(OH) + (SO4)3NH4 =>
Al2(SO4)3 + NH4OH = Al2(OH) + (SO4)3NH4
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + Cu2(SO4) = Mg(SO4)2 + Cu =>
Mg + 2 Cu2(SO4) = Mg(SO4)2 + 4 Cu
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + NaC2H3O2 =>
2 NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + 2 NaC2H3O2
Mg{2+} + IO3{-} = Mg(IO3)2 =>
Mg{2+} + 2 IO3{-} = Mg(IO3)2
Fe3O4 + CH4 = CO2 + Fe + H2O =>
Fe3O4 + CH4 = CO2 + 3 Fe + 2 H2O
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2 =>
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2
(Cu(H2O)6) + NH3 = (Cu(NH3)4(H2O)2) + H2O =>
(Cu(H2O)6) + 4 NH3 = (Cu(NH3)4(H2O)2) + 4 H2O
AgNO3 + Na2[Sn(OH)3] + NaOH = Ag + Na2[Sn(OH)4] + NaNO3 =>
AgNO3 + Na2[Sn(OH)3] + NaOH = Ag + Na2[Sn(OH)4] + NaNO3
NaH + O2 = NaOH =>
2 NaH + O2 = 2 NaOH
H{+} + NO3{-} + Zn{+} = H2O + NH4{+} + Zn{2+} =>
10 H{+} + NO3{-} + 8 Zn{+} = 3 H2O + NH4{+} + 8 Zn{2+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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