| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 RbNO3 + BF3 = B(NO3)3 + 3 RbF
CuSO4 + K2HPO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
3 CuSO4 + 2 K2HPO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CaHPO4 + H = Ca + H3PO4 =>
CaHPO4 + 2 H = Ca + H3PO4
C13H8O + BH3 + C2H6O = C13H10O + B(OCH3)4 =>
149 C13H8O + 22 BH3 + 96 C2H6O = 157 C13H10O + 22 B(OCH3)4
Li + CaBr2 = LiBr + Ca =>
2 Li + CaBr2 = 2 LiBr + Ca
Sodiumchlorite + oxygen = sodiumchlorate =>
2 NaClO2 + O2 = 2 NaClO3
MgO + SiO + HCl = SiMgCl2 + OH =>
MgO + SiO + 2 HCl = SiMgCl2 + 2 OH
K2Cr2O7 + SnBr2 + HBr = CrBr3 + KBr + SnBr4 + H2O =>
K2Cr2O7 + 3 SnBr2 + 14 HBr = 2 CrBr3 + 2 KBr + 3 SnBr4 + 7 H2O
CaCO3(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)
AsO3{-3} + Ba{+2} = Ba3(AsO3)2 =>
2 AsO3{-3} + 3 Ba{+2} = Ba3(AsO3)2
CH4 + O2 = HCOOH + H2O =>
2 CH4 + 3 O2 = 2 HCOOH + 2 H2O
(NH4)2SO4 + H2SO4 = NH4SO4 + H2 =>
(NH4)2SO4 + H2SO4 = 2 NH4SO4 + H2
NO2 + KOH = KNO3 + KNO2H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2H2O
NaCH2ClCOO + H2O = NaCH2ClCOOH + OH =>
NaCH2ClCOO + H2O = NaCH2ClCOOH + OH
Cu2O + H2O = Cu + OH =>
Cu2O + H2O = 2 Cu + 2 OH
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
NaHCO3 + CH3COCH3 = CH3COONa + H2O + CO2 =>
2 NaHCO3 + CH3COCH3 = 2 CH3COONa + H2O + CO2
NO2 + KOH = KNO3 + KNO2H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2H2O
CO2O3 + HCl = COCl2 + Cl2 + H2O =>
CO2O3 + 8 HCl = COCl2 + 3 Cl2 + 4 H2O
C3COOH + KOH = C3COOK + H2O =>
C3COOH + KOH = C3COOK + H2O
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
CH2 + HCl = CH3CH2Cl =>
2 CH2 + HCl = CH3CH2Cl
Li2CO3(s) + Ca3(PO4)2 = Li3PO4 + CaCO3 =>
3 Li2CO3(s) + Ca3(PO4)2 = 2 Li3PO4 + 3 CaCO3
Pb(NO3)2(aq) + NaOH(aq) = PbOH(aq) + Na(NO3)2 =>
Pb(NO3)2(aq) + NaOH(aq) = PbOH(aq) + Na(NO3)2
CaC2 + Ba(OH)2 = BaC2 + Ca(OH)2 =>
CaC2 + Ba(OH)2 = BaC2 + Ca(OH)2
CuO(s) + HNO3(ac) = Cu(NO3)2(ac) + H2O =>
CuO(s) + 2 HNO3(ac) = Cu(NO3)2(ac) + H2O
(NH4)3PO4 + Zn2SO4 = Zn3PO4 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 Zn2SO4 = 2 Zn3PO4 + 3(NH4)2SO4
SrCl2 + Al2(SO4)3 = AlCl3 + SrSO4 =>
3 SrCl2 + Al2(SO4)3 = 2 AlCl3 + 3 SrSO4
Pb(NO3)2 + SO4 = Pb(SO4)2 + NO3 =>
Pb(NO3)2 + 2 SO4 = Pb(SO4)2 + 2 NO3
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O
Na2WS4 + NH2OHHCl = WS2 + N2 + H2O + H2S + NaCl =>
Na2WS4 + 2 NH2OHHCl = WS2 + N2 + 2 H2O + 2 H2S + 2 NaCl
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
CCl2O2 = CO2 + Cl2 =>
CCl2O2 = CO2 + Cl2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Ag + KCN = Ag(CN)2 + K =>
Ag + 2 KCN = Ag(CN)2 + 2 K
C6H12O6 + O2 = C2H50H + CO2 =>
17 C6H12O6 + 43 O2 = 4 C2H50H + 94 CO2
CH3 + O = CO + H2O =>
2 CH3 + 5 O = 2 CO + 3 H2O
H2O + Al(CH3COO)3 = CH3COOH + Al(OH)3 =>
3 H2O + Al(CH3COO)3 = 3 CH3COOH + Al(OH)3
(NH4)2SO4 + H2SO4 = NH4SO4 + H2 =>
(NH4)2SO4 + H2SO4 = 2 NH4SO4 + H2
MnS + KMnO4 + H2SO4 = H2O + MnSO4 + KHSO4 =>
5 MnS + 8 KMnO4 + 16 H2SO4 = 12 H2O + 13 MnSO4 + 8 KHSO4
Sn2 + IO4{-} + H{+} = Sn4{+} + I{-} + H2O =>
16 Sn2 + IO4{-} + 8 H{+} = 8 Sn4{+} + I{-} + 4 H2O
CrCl3 + NH4Cl = CrCl2 + N2 + HCl =>
6 CrCl3 + 2 NH4Cl = 6 CrCl2 + N2 + 8 HCl
NaCl(aq) + Mg(C2H3O2)2(aq) = NaC2H3O2(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + MgCl2(aq)
C2H6 + O2 = CO22 + H2O =>
2 C2H6 + 47 O2 = 4 CO22 + 6 H2O
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O =>
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O
C10H23O2PS2 + NaOH = C10H22NaO2PS2 + H2O =>
C10H23O2PS2 + NaOH = C10H22NaO2PS2 + H2O
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
Sb4 + Cl2 = SbCl8 =>
Sb4 + 16 Cl2 = 4 SbCl8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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