| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH(aq) + MgSO4(aq) = MgOH + LiSO4(aq)
LiOH + Fe(SO4)3 = Fe(OH) + Li(SO4)3 =>
LiOH + Fe(SO4)3 = Fe(OH) + Li(SO4)3
CuS + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
CuS + 3 H2SO4 + 2 HCl = CuCl2 + 4 SO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
NaCrO + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO + 3 Br2 + 6 NaOH = NaCrO4 + 6 NaBr + 3 H2O
calciumchloride = calcium + chlorine =>
CaCl2 = Ca + Cl2
C2H9 + O2 = CO2 + H2O =>
4 C2H9 + 17 O2 = 8 CO2 + 18 H2O
Mg{2+} + NH3 = Mg(NH3)4{2+} =>
Mg{2+} + 4 NH3 = Mg(NH3)4{2+}
XK2SO4 + XLiNO3 = XLi2SO4 + XKNO3 =>
XK2SO4 + 2 XLiNO3 = XLi2SO4 + 2 XKNO3
KMnO4 + Cu2O + H2O = MnO2 + CuO + KOH =>
2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
HC2H3O2 + K2SO3 = H2SO3 + KC2H3O2 =>
2 HC2H3O2 + K2SO3 = H2SO3 + 2 KC2H3O2
CuSO4 + Fe2 = Cu + Fe2(SO4)3 =>
3 CuSO4 + Fe2 = 3 Cu + Fe2(SO4)3
CH3CH2CHCHCH3 + O2 = CO2 + H2O =>
2 CH3CH2CHCHCH3 + 15 O2 = 10 CO2 + 10 H2O
Mo + BaBr = Ba + MoBr =>
Mo + BaBr = Ba + MoBr
C7H10N + O2 = H2O + CO2 + NO2 =>
2 C7H10N + 21 O2 = 10 H2O + 14 CO2 + 2 NO2
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
X + Cl2 = XCl3 =>
2 X + 3 Cl2 = 2 XCl3
CCl3CHO + Ca(OH)2 = HCCl3 + Ca(COOH)2 =>
2 CCl3CHO + Ca(OH)2 = 2 HCCl3 + Ca(COOH)2
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
NO2 + H2O = H2NO3 = NO =>
NO2 + H2O = H2NO3
C4 = (C2)2 =>
C4 = (C2)2
LiCl + NH3 + H2O + CO2 = LiHCO3 + NH4Cl =>
LiCl + NH3 + H2O + CO2 = LiHCO3 + NH4Cl
KHSO4 + NaAc = KNaSO4 + HAc =>
KHSO4 + NaAc = KNaSO4 + HAc
SrPO4 = Sr + PO4 =>
SrPO4 = Sr + PO4
Mg(HCO3)2 + H2SO4 = H2(HCO3)2 + MgSO4 =>
Mg(HCO3)2 + H2SO4 = H2(HCO3)2 + MgSO4
K2O + I2O7 = K2I + O8 =>
16 K2O + 8 I2O7 = 16 K2I + 9 O8
Ca(OH)2 + Cu(CN)3 = Cu(OH)3 + Ca(CN)2 =>
3 Ca(OH)2 + 2 Cu(CN)3 = 2 Cu(OH)3 + 3 Ca(CN)2
Fe3O4 + CO2 = Fe2O3 + C =>
4 Fe3O4 + CO2 = 6 Fe2O3 + C
Al + NaOH = AlNa + OH =>
Al + NaOH = AlNa + OH
CrO4 + CuSO4 = CuO4 + CrSO4 =>
CrO4 + CuSO4 = CuO4 + CrSO4
C6H5NO3 + Fe + HCl = C6H7NO + FeCl3 + H2O =>
C6H5NO3 + 2 Fe + 6 HCl = C6H7NO + 2 FeCl3 + 2 H2O
ZnO + KOH + C6H12O7 = Zn(OH)2 + C6H11KO7 =>
ZnO + KOH + C6H12O7 = Zn(OH)2 + C6H11KO7
RuCl3*3H2O + P(C6H5)3 + CH2O = [RuHCl(CO)(P(C6H5)3)3] + H2O + HCl + C2ClO =>
3 RuCl3*3H2O + 9 P(C6H5)3 + 5 CH2O = 3[RuHCl(CO)(P(C6H5)3)3] + 10 H2O + 5 HCl + C2ClO
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
(e)Sr + H2O = Sr(OH)2 + H2 =>
(e)Sr + 2 H2O = Sr(OH)2 + H2
C2H6O2NCl + O2 = CO2 + H2O + HCl + N2 =>
4 C2H6O2NCl + 9 O2 = 8 CO2 + 10 H2O + 4 HCl + 2 N2
NaOH + H2SO4 = H2O + O2 + NaSO3 =>
4 NaOH + 4 H2SO4 = 6 H2O + O2 + 4 NaSO3
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
A1 + O2 = A1O2 =>
A1 + O2 = A1O2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
LS + O2 = SO2 + LO =>
2 LS + 3 O2 = 2 SO2 + 2 LO
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
Ca(OH)2(s) + HCl(aq) = CaCl(aq) + H2O(l) + OH =>
Ca(OH)2(s) + HCl(aq) = CaCl(aq) + H2O(l) + OH
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
C + O2 = CO = =>
2 C + O2 = 2 CO
C6H13NO2 + NaOH = H3O + NaC6H11NO2 =>
C6H13NO2 + NaOH = H3O + NaC6H11NO2
CrO4{2-} + S2O3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 8 Cr(OH)4{-} + 6 SO4{2-} + 2 OH{-}
Na2Te + Te = NaTe =>
Na2Te + Te = 2 NaTe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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