| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHF3 = 2 KF + H2 + 2 F2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C11H24 + H2O = CH3COOH + H2 =>
2 C11H24 + 22 H2O = 11 CH3COOH + 24 H2
(NH4)2SO4 + BaO = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + BaO = BaSO4 + 2 NH3 + H2O
AlHCl = HClAl =>
AlHCl = HClAl
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
MgSO4 + MgS = MgO + SO2 =>
3 MgSO4 + MgS = 4 MgO + 4 SO2
KOH + C2H4O = K(OC2H4)5OH =>
KOH + 5 C2H4O = K(OC2H4)5OH
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
KClG3(s) = KCl(s) + G2(g) =>
2 KClG3(s) = 2 KCl(s) + 3 G2(g)
H3N + CaS = H2S + Ca3N2 =>
2 H3N + 3 CaS = 3 H2S + Ca3N2
Ba + Co2 = BaCo3 =>
2 Ba + 3 Co2 = 2 BaCo3
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
K(CO3) + BaCl = K2Cl + Ba(CO3)2 =>
2 K(CO3) + BaCl = K2Cl + Ba(CO3)2
H2SBaO = H2OBaS =>
H2SBaO = H2OBaS
W + HCl = WCl + H2 =>
2 W + 2 HCl = 2 WCl + H2
H3(PO4) + Fe(NO3)3 = H(NO3) + Fe(PO4) =>
H3(PO4) + Fe(NO3)3 = 3 H(NO3) + Fe(PO4)
(COOH)2*2H2O = CO + CO2 + H2O =>
(COOH)2*2H2O = CO + CO2 + 3 H2O
N2 + Ca = Ca3N2 =>
N2 + 3 Ca = Ca3N2
Zn2O1 + H2O = Zn(OH) =>
Zn2O1 + H2O = 2 Zn(OH)
MgSO4 + MgS = MgO + SO2 =>
3 MgSO4 + MgS = 4 MgO + 4 SO2
KClO3 + Fe + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 2 Fe + 3 H2SO4 = KCl + Fe2(SO4)3 + 3 H2O
H3PO4 + K2HPO4 = KPO4 + H2 =>
H3PO4 + K2HPO4 = 2 KPO4 + 2 H2
CaC + HBr = CaBr + CH =>
CaC + HBr = CaBr + CH
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
SiO2 + CaO + FeO = CaSiO3FeSiO3 =>
2 SiO2 + CaO + FeO = CaSiO3FeSiO3
MnSO4 + PbO2 + CH3COOH = HMnO4 + PbSO4 + Pb(CH3COO)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 CH3COOH = 2 HMnO4 + 2 PbSO4 + 3 Pb(CH3COO)2 + 2 H2O
H3P(aq) + NaOH(aq) = H2O(l) + Na3P(aq) =>
H3P(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3P(aq)
As2O3 + H2O = HAsO2 =>
As2O3 + H2O = 2 HAsO2
NH3(g) + O2(g) + CH4 = HCN + H2O =>
2 NH3(g) + 3 O2(g) + 2 CH4 = 2 HCN + 6 H2O
Al(s) + NaOH(s) + H2O(l) = NaAl(OH)4 + H2 =>
2 Al(s) + 2 NaOH(s) + 6 H2O(l) = 2 NaAl(OH)4 + 3 H2
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
CO2 + H2O = C6H12O6 + H2O2 =>
6 CO2 + 18 H2O = C6H12O6 + 12 H2O2
CaOCl2 = CaOClCl =>
CaOCl2 = CaOClCl
CoCl2 + AgNO2 = CoNO2 + AgCl2 =>
CoCl2 + AgNO2 = CoNO2 + AgCl2
(NH4)2CO3 + Na2HPO4 + MgSO4 + H2O = MgNH4PO4*6H2O + Na2SO4 + CO2 =>
(NH4)2CO3 + 2 Na2HPO4 + 2 MgSO4 + 11 H2O = 2 MgNH4PO4*6H2O + 2 Na2SO4 + CO2
O(CH2CH2)2NH + H2O = O(CH2CH2)2NH2 + OH =>
O(CH2CH2)2NH + H2O = O(CH2CH2)2NH2 + OH
AgNO3NH3 = AgNH2HNO3 =>
AgNO3NH3 = AgNH2HNO3
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
OH{-} + ClO2 + SO2 = Cl2{-} + SO4{2-} + H2O =>
20 OH{-} + 4 ClO2 + 9 SO2 = 2 Cl2{-} + 9 SO4{2-} + 10 H2O
Na2Br + H3PO4 = Na3PO4 + H2Br =>
3 Na2Br + 2 H3PO4 = 2 Na3PO4 + 3 H2Br
Hg(OH)2 + H3 + PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3 + 2 PO4 = Hg3(PO4)2 + 6 H2O
KClO3 + KI + CH3COOH = I2 + KCl + CH3COOK + H2O =>
KClO3 + 6 KI + 6 CH3COOH = 3 I2 + KCl + 6 CH3COOK + 3 H2O
AsO4{3-} + H2S = AsO3S{3-} + H2O =>
AsO4{3-} + H2S = AsO3S{3-} + H2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
NaHCO3 + HF = H2CO3 + NaF =>
NaHCO3 + HF = H2CO3 + NaF
C6H5CH3FeCl2 = C6H5CH2ClHClFe =>
C6H5CH3FeCl2 = C6H5CH2ClHClFe
Na2S + H2SO4 + FeCl3 = S + Fe2(SO4)3 + H2O + NaCl =>
3 Na2S + 4 H2SO4 + 2 FeCl3 = 4 S + Fe2(SO4)3 + 4 H2O + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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