| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl + 2 LiI = 2 LiCl2 + I2
Na2S2O4 + HBrO3 + H2O = NaHSO3 + Br2 =>
5 Na2S2O4 + 2 HBrO3 + 4 H2O = 10 NaHSO3 + Br2
CCl + H2 = CH + HCl =>
CCl + H2 = CH + HCl
ZnO + *NH4F*HF = (NH4)2ZnF4 + H2O =>
ZnO + 2*NH4F*HF = (NH4)2ZnF4 + H2O
CH2CH(CH)2CH3 + O2 = H2O + CO2 =>
CH2CH(CH)2CH3 + 7 O2 = 4 H2O + 5 CO2
CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag + MgCl2 = AgCl + Mg =>
2 Ag + MgCl2 = 2 AgCl + Mg
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + Br2 = C3H7Br + H2 =>
2 C3H8 + Br2 = 2 C3H7Br + H2
(CH3)2CHOH(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)2CHOH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
CH4 + CH3OH = C2H6O + H2 =>
CH4 + CH3OH = C2H6O + H2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
CH3NH2HBr = CH3NH3Br =>
CH3NH2HBr = CH3NH3Br
NH4Cl + AgNO3 = AgCl + NH3 + HNO3 =>
NH4Cl + AgNO3 = AgCl + NH3 + HNO3
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
Ca + HCO3 = H2O + CaCO3 + CO2 =>
Ca + 2 HCO3 = H2O + CaCO3 + CO2
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
NH3 + HBr = NBr2 + H2 =>
2 NH3 + 4 HBr = 2 NBr2 + 5 H2
HC2H3O2(aq) + Ba(OH)2 = H2O(l) + Ba(C2H3O2)2 =>
2 HC2H3O2(aq) + Ba(OH)2 = 2 H2O(l) + Ba(C2H3O2)2
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
CCl + H2 = CH + HCl =>
CCl + H2 = CH + HCl
MgBr2(s) = Mg(s) + Br2 =>
MgBr2(s) = Mg(s) + Br2
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
(SO3){2-} + Cl2 + H2O = (SO4){2-} + Cl{-} + H{+} =>
(SO3){2-} + Cl2 + H2O = (SO4){2-} + 2 Cl{-} + 2 H{+}
BSe = B2Se2 =>
2 BSe = B2Se2
NH4Cl + AgNO3 = AgCl + NH3 + HNO3 =>
NH4Cl + AgNO3 = AgCl + NH3 + HNO3
SiBr4 + Cl2 = SiCl4 + Br2 =>
SiBr4 + 2 Cl2 = SiCl4 + 2 Br2
CrO2{-} + Na2O2 + H2O = CrO4{2-} + Na{+} + OH{-} =>
2 CrO2{-} + 3 Na2O2 + 2 H2O = 2 CrO4{2-} + 6 Na{+} + 4 OH{-}
SnO + Ca(OH)2 + H2O = Ca(Sn(OH)4) =>
SnO + Ca(OH)2 + H2O = Ca(Sn(OH)4)
Al2(SO4)3*18H2O + KOH = Al(OH)3 + H2O + K2SO4 =>
Al2(SO4)3*18H2O + 6 KOH = 2 Al(OH)3 + 18 H2O + 3 K2SO4
HCOOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOOH + 3 Ag2O = 2 Ag3 + 3 H2O + 3 CO2
Cu(NO3)2() = CuO() + NO2() + O2() =>
2 Cu(NO3)2() = 2 CuO() + 4 NO2() + O2()
Zincoxide + Hydrochloricacid = Zincchloride + Water =>
ZnO + 2 HCl = ZnCl2 + H2O
Cu2[Fe(CN)6] + NH4OH = Cu(OH)2 + (NH4)4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 NH4OH = 2 Cu(OH)2 + (NH4)4[Fe(CN)6]
Mn(OH)2 + HNO3 = Mn(NO3)2 + H2O =>
Mn(OH)2 + 2 HNO3 = Mn(NO3)2 + 2 H2O
MnO4{-2} + F{-} + H{+} = F2 + Mn{+2} + H2O =>
MnO4{-2} + 4 F{-} + 8 H{+} = 2 F2 + Mn{+2} + 4 H2O
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
C6H5CH2CH2NC5H8NC6H5 + NaBH4 + HCl = C6H5CH2CH2NC5H9NHC6H5 + NaCl + BH3 =>
C6H5CH2CH2NC5H8NC6H5 + NaBH4 + HCl = C6H5CH2CH2NC5H9NHC6H5 + NaCl + BH3
NaOH + C2O4H2 = C2O4Na2 + H2O =>
2 NaOH + C2O4H2 = C2O4Na2 + 2 H2O
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
MnBr3 + LiOH + I2 = LiBrO4 + Li2MnO4 + LiI + H2O =>
2 MnBr3 + 64 LiOH + 27 I2 = 6 LiBrO4 + 2 Li2MnO4 + 54 LiI + 32 H2O
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
Al2O3 + HF + HNO3 = AlF6 + N + H2O =>
5 Al2O3 + 60 HF + 6 HNO3 = 10 AlF6 + 6 N + 33 H2O
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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