| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiHCO3 = Li + HCO3
Ag2S + H2SO4 = Ag2SO4 + S + H =>
Ag2S + H2SO4 = Ag2SO4 + S + 2 H
Mg(OH)2(s) + HCl = H2O(l) + MgCl2(aq) =>
Mg(OH)2(s) + 2 HCl = 2 H2O(l) + MgCl2(aq)
SnCl2(aq) + NaOH(aq) = Sn(OH)2(s) + NaCl(aq) =>
SnCl2(aq) + 2 NaOH(aq) = Sn(OH)2(s) + 2 NaCl(aq)
NaCl + PbBr2 = NaBr2 + ClPb =>
NaCl + PbBr2 = NaBr2 + ClPb
NaNO3 = Na2O2 + N2 + O2 =>
2 NaNO3 = Na2O2 + N2 + 2 O2
SCl2 + Cl2 + C15H33COOH = C15H33COCl + SO2 + HCl =>
SCl2 + Cl2 + 2 C15H33COOH = 2 C15H33COCl + SO2 + 2 HCl
As2O3 + C = As4 + CO =>
2 As2O3 + 6 C = As4 + 6 CO
NaNo2 + BaCl2 = NaCl + BaNo2 + Cl =>
NaNo2 + BaCl2 = NaCl + BaNo2 + Cl
La(NO3)3 = La2O3 + N2O5 =>
2 La(NO3)3 = La2O3 + 3 N2O5
(NH4)2S + K2S = NH4K + S =>
(NH4)2S + K2S = 2 NH4K + 2 S
C21H27ClN2O2 = C18H26N2HCl + C + CO2 =>
C21H27ClN2O2 = C18H26N2HCl + 2 C + CO2
N2 + O2 = NO2NO2 =>
N2 + 2 O2 = NO2NO2
FeO + Cl2O3 = Fe(ClO2)2 =>
FeO + Cl2O3 = Fe(ClO2)2
CH4 + O2 = CH2O2 + H2O =>
2 CH4 + 3 O2 = 2 CH2O2 + 2 H2O
PbO2 + PbO = Pb2O3 =>
PbO2 + PbO = Pb2O3
V2O5 + MgCl2 + H2O = MgV2O3 + HCl + O2 =>
2 V2O5 + 2 MgCl2 + 2 H2O = 2 MgV2O3 + 4 HCl + 3 O2
Fe(NO3)3 + CrCl2 = FeCl3 + Cr(NO3)2 =>
2 Fe(NO3)3 + 3 CrCl2 = 2 FeCl3 + 3 Cr(NO3)2
NH4F + HBr = NH4Br + HF =>
NH4F + HBr = NH4Br + HF
SO2 + KOH + S = K2S2O3 + H2O =>
SO2 + 2 KOH + S = K2S2O3 + H2O
TiO2 + Mg = Ti + MgO2 =>
TiO2 + Mg = Ti + MgO2
Ca(HCO3)2(s) = CaO(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) = CaO(s) + 2 CO2(g) + H2O(l)
Na2O + SiO2 = Na2O3Si =>
Na2O + SiO2 = Na2O3Si
(CH3)3Al + O2 = Al + CO2 + H2O =>
4(CH3)3Al + 21 O2 = 4 Al + 12 CO2 + 18 H2O
SO2 + Ba(NO3)2 = BaSO4 + NO2 =>
SO2 + Ba(NO3)2 = BaSO4 + 2 NO2
S + O2 = S4O12 =>
4 S + 6 O2 = S4O12
KH(IO3)2 + Sr(OH)2 = Sr(IO3)2 + KOH + H2O =>
KH(IO3)2 + Sr(OH)2 = Sr(IO3)2 + KOH + H2O
FeSO4BaNO32 = FeNO32BaSO4 =>
FeSO4BaNO32 = FeNO32BaSO4
SO4{-2} + CH4{+} = HCO3{-} + HS + H2O =>
SO4{-2} + CH4{+} = HCO3{-} + HS + H2O
H2SO4 + LiOH = Li2SO4 + H2O = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
NaOCl + HNO3 = NaNO3 + HOCl =>
NaOCl + HNO3 = NaNO3 + HOCl
CaCO3 + CH3COO = H2O + CO2 + Ca(CH3COO)2 =>
7 CaCO3 + 16 CH3COO = 3 H2O + 11 CO2 + 7 Ca(CH3COO)2
O2{-} = O2 + {-}e =>
O2{-} = O2 + {-}e
Carbondioxide + water + potassiumcarbonate = potassiumhydrogencarbonate =>
CO2 + H2O + K2CO3 = 2 KHCO3
CH2Br + HBr = CHBr2 + H2 =>
CH2Br + HBr = CHBr2 + H2
ZnO + CH3COOH = H2O + Zn(CH3COO)2 =>
ZnO + 2 CH3COOH = H2O + Zn(CH3COO)2
CoCl2 + Na2S = Co2S2 + NaCl =>
2 CoCl2 + 2 Na2S = Co2S2 + 4 NaCl
Al3Zr5 + Al = Al2Zr =>
Al3Zr5 + 7 Al = 5 Al2Zr
N + H + O = H2ON =>
N + 2 H + O = H2ON
N2 + H2 = N4H6 =>
2 N2 + 3 H2 = N4H6
Hg(NO3)2 + NH3 = HgNH2NO3 + NH4NO3 =>
Hg(NO3)2 + 2 NH3 = HgNH2NO3 + NH4NO3
Mg(OH)2 + H2CO3 = H2O + Mg(CO3) =>
Mg(OH)2 + H2CO3 = 2 H2O + Mg(CO3)
KFe[Fe(CN)6] + KOH = K4[Fe(CN)6] + Fe(OH)3 =>
KFe[Fe(CN)6] + 3 KOH = K4[Fe(CN)6] + Fe(OH)3
NaNO3 + NH4Cl = NaClNH4NO3 =>
NaNO3 + NH4Cl = NaClNH4NO3
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Ni + VO{2+} + H{+} = Ni{2+} + V{3+} + H2O =>
Ni + 2 VO{2+} + 4 H{+} = Ni{2+} + 2 V{3+} + 2 H2O
CaBr + Li = Ca + LiBr =>
CaBr + Li = Ca + LiBr
Rb + P4 = RbP2 =>
2 Rb + P4 = 2 RbP2
Ce(NO3)3 = CeO2 + N2 + O2 =>
2 Ce(NO3)3 = 2 CeO2 + 3 N2 + 7 O2
Pb[NO3]2 = Pb + NO2 + O2 =>
Pb[NO3]2 = Pb + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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