| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Zn(C2H3O2)2 = ZnCl2 + 2 NaC2H3O2
HCOOK + [Ag(NH3)2]OH = Ag + NH3 + KHCO3 + H2O =>
HCOOK + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + KHCO3 + H2O
As2O3 + HNO3 + H = H3AsO4 + HNO2 =>
As2O3 + 5 HNO3 + 6 H = 2 H3AsO4 + 5 HNO2
Mg(NO3)2 + KCN = MgCN + K(NO3)2 =>
Mg(NO3)2 + KCN = MgCN + K(NO3)2
NH4OH + Ca3(PO4)2 = (NH4)3PO4 + Ca(OH)2 =>
6 NH4OH + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(OH)2
FeCl3 + NaCl = FeNa + Cl(classification) =>
FeCl3 + NaCl = FeNa + 4 Cl(classification)
Ti(NO3)4 = Ti + NO3 =>
Ti(NO3)4 = Ti + 4 NO3
B + Ce(SO4)2 + H2O = H3BO3 + H2SO4 + Ce2(SO4)3 =>
2 B + 6 Ce(SO4)2 + 6 H2O = 2 H3BO3 + 3 H2SO4 + 3 Ce2(SO4)3
CH3COOH + Ca = Ca(CH3COO)2Ca + H2 =>
2 CH3COOH + 2 Ca = Ca(CH3COO)2Ca + H2
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2 =>
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2
Li2S(s) + HBr(aq) = H2S + LiBr =>
Li2S(s) + 2 HBr(aq) = H2S + 2 LiBr
ZrO(OH)2 + KHF2 = K2ZrF6 + KF + H2O =>
ZrO(OH)2 + 4 KHF2 = K2ZrF6 + 2 KF + 3 H2O
HNO3 + CuS = CuSO4 + NO2 + H2O =>
8 HNO3 + CuS = CuSO4 + 8 NO2 + 4 H2O
Pt + Al(NO3)3 = AlPt + NO3 =>
Pt + Al(NO3)3 = AlPt + 3 NO3
H2SO4 + KaOH = Ka2SO4 + H2O =>
H2SO4 + 2 KaOH = Ka2SO4 + 2 H2O
Al + NaHCO3 = Al2(CO3)3 + NaH =>
2 Al + 3 NaHCO3 = Al2(CO3)3 + 3 NaH
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
MgSO3 + SO2 = SO3 + Mg(SO2)2 =>
MgSO3 + 2 SO2 = SO3 + Mg(SO2)2
HNO3 + Cs(OH) = CsNO3 + H2O =>
HNO3 + Cs(OH) = CsNO3 + H2O
Bi2S3 + HNO3 + KNO3 = Bi2O5 + NO2 + K2SO4 + H2O =>
Bi2S3 + 22 HNO3 + 6 KNO3 = Bi2O5 + 28 NO2 + 3 K2SO4 + 11 H2O
Au(OH)3 = Au + H2O2 =>
2 Au(OH)3 = 2 Au + 3 H2O2
I2 + HClO4 + H2O = HIO3 + Cl2 =>
7 I2 + 10 HClO4 + 2 H2O = 14 HIO3 + 5 Cl2
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
C14H14NO4PS + H2O2 = CO2 + H2O + HNO3 + H3PO4 + H2SO4 =>
C14H14NO4PS + 39 H2O2 = 14 CO2 + 43 H2O + HNO3 + H3PO4 + H2SO4
C2H4O + Cu{2+} + OH{-} = C2HOO{-} + Cu2O + H2O =>
C2H4O + 4 Cu{2+} + 9 OH{-} = C2HOO{-} + 2 Cu2O + 6 H2O
MnSO4 + NaBiO3 + H2O + NaOH = NaMnO4 + Bi2(OH)3 + Na2SO4 =>
7 MnSO4 + 10 NaBiO3 + 2 H2O + 11 NaOH = 7 NaMnO4 + 5 Bi2(OH)3 + 7 Na2SO4
Ag(s) + HCl(aq) = AgCl(s) + H2(l) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(l)
Mg + AgNO3 = Mg3(NO3)2 + Ag =>
3 Mg + 2 AgNO3 = Mg3(NO3)2 + 2 Ag
Ca + Sn4 = Ca2Sn4 =>
2 Ca + Sn4 = Ca2Sn4
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO =>
4 Fe3O4 + 19 H2SO4 = 6 Fe2(SO4)3 + 19 H2O + SO
(CH3)3COH + Na = (CH3)2CH2CONa + H2 =>
(CH3)3COH + Na = (CH3)2CH2CONa + H2
HNO2 = HNO3 + H22O + NO =>
43 HNO2 = 21 HNO3 + H22O + 22 NO
CaBr2(s) = Ca(s)Br2(i) =>
CaBr2(s) = Ca(s)Br2(i)
H2NC6H4OHC9H11NO = C15H16N2OH2O =>
H2NC6H4OHC9H11NO = C15H16N2OH2O
Mg + H2O = MgOH2 =>
Mg + H2O = MgOH2
Mg + C3H7COOH = H2 + MgC3H7COO =>
2 Mg + 2 C3H7COOH = H2 + 2 MgC3H7COO
Bi(NO3)3(ac) + NaOH(ac) = Bi(OH)3(s) + NaNO3(ac) =>
Bi(NO3)3(ac) + 3 NaOH(ac) = Bi(OH)3(s) + 3 NaNO3(ac)
Na + NHO3 = NaNO3 + H2 =>
2 Na + 2 NHO3 = 2 NaNO3 + H2
H2 + SO3 + BaCl = BaSO3 + HCl =>
H2 + 2 SO3 + 2 BaCl = 2 BaSO3 + 2 HCl
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
HCl + Ag3NO3 = H3NO3 + AgCl =>
3 HCl + Ag3NO3 = H3NO3 + 3 AgCl
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
MgO + KHSO4 = MgSO4 + K2SO4 + H2O =>
MgO + 2 KHSO4 = MgSO4 + K2SO4 + H2O
HCOOK + [Ag(NH3)2]OH = Ag + NH3 + KHCO3 + H2O =>
HCOOK + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + KHCO3 + H2O
MnO4 + Na2C2O4 = Na2O4 + MnC2O4 =>
MnO4 + Na2C2O4 = Na2O4 + MnC2O4
K2O + Mg3P2 = K3P + MgO =>
3 K2O + Mg3P2 = 2 K3P + 3 MgO
Al(CN)3 + Cu2O2 = Al2(O2)3 + CuCN =>
2 Al(CN)3 + 3 Cu2O2 = Al2(O2)3 + 6 CuCN
C9H10O + Al + CH3OH + CH3NH2 = C10H15N + Al(CH3O)2 =>
9 C9H10O + 13 Al + 17 CH3OH + 8 CH3NH2 = 8 C10H15N + 13 Al(CH3O)2
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
H2SO4 + ZnO = H2ZnO2 + SO3 =>
H2SO4 + ZnO = H2ZnO2 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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