Équations équilibrées la veille |
14 KOH + 4 KClO2 + 3 P2O3 = 6 K3PO4 + 2 Cl2 + 7 H2O
KI + Al = K + AlI =>
KI + Al = K + AlI
Mn + Fe(SO4)3 = MnSO4 + Fe =>
3 Mn + Fe(SO4)3 = 3 MnSO4 + Fe
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
H2N2O2 + KOH = H2O + KNO =>
H2N2O2 + 2 KOH = 2 H2O + 2 KNO
Li2CO3(aq) + NaCl(aq) = LiCl + Na2CO3 =>
Li2CO3(aq) + 2 NaCl(aq) = 2 LiCl + Na2CO3
LiCoO2 + Si = CoO2 + SiLi2 =>
2 LiCoO2 + Si = 2 CoO2 + SiLi2
AlKI = KAlI =>
AlKI = KAlI
Ca + NiPO4 = CaPO4 + Ni =>
Ca + NiPO4 = CaPO4 + Ni
HCl + Zn{+2} = H + ZnCl{+2} =>
HCl + Zn{+2} = H + ZnCl{+2}
HCOOCH3 + SOCl2 = CH3COCl + HCl + SO2 =>
HCOOCH3 + SOCl2 = CH3COCl + HCl + SO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO5 + H2O =>
6 FeSO4 + 2 KMnO4 + 7 H2SO4 = 3 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO5 + 6 H2O
H + SO3{-} = HSO3{-} =>
H + SO3{-} = HSO3{-}
C6H5COOH + Ba(OH)2 = C12H10C2O2O2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = C12H10C2O2O2Ba + 2 H2O
CH3CH2OCH2CH3 + HBr = CH3CH2OH + CH3CH2Br =>
CH3CH2OCH2CH3 + HBr = CH3CH2OH + CH3CH2Br
Ga2O3 + BaCO3 + Fe2O3 + MgO = BaMg2Ga1Fe15O27 + CO2 =>
Ga2O3 + 2 BaCO3 + 15 Fe2O3 + 4 MgO = 2 BaMg2Ga1Fe15O27 + 2 CO2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Water + Chlorine = Oxygen + Hydrochloricacid =>
2 H2O + 2 Cl2 = O2 + 4 HCl
O2 + [{-}] = O2[{-}] =>
O2 + [{-}] = O2[{-}]
Na2CO3 + O2 + CH4 = CH3COONa + H2 =>
2 Na2CO3 + O2 + 6 CH4 = 4 CH3COONa + 6 H2
SnCl4 + NaOH = NaCl + Na2SnO3 + H2O =>
SnCl4 + 6 NaOH = 4 NaCl + Na2SnO3 + 3 H2O
KOH + KHC8H4O4 = KH2O + KC8H4O4 =>
KOH + KHC8H4O4 = KH2O + KC8H4O4
C6H5COOCH3 + HNO3 = C6H4(NO2)COOH + CH3OH =>
C6H5COOCH3 + HNO3 = C6H4(NO2)COOH + CH3OH
NiCO3 + Zn(CH3CO2)2 = C4H6NiO4 + ZnCO3 =>
NiCO3 + Zn(CH3CO2)2 = C4H6NiO4 + ZnCO3
H2CO3 + NaOH = H2O + CO3 + Na =>
H2CO3 + 2 NaOH = 2 H2O + CO3 + 2 Na
CaO + N2 = Ca + NO2 =>
4 CaO + N2 = 4 Ca + 2 NO2
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
HCOOH + C2H5OH = HCOOCOOC2H5 + H2O =>
10 HCOOH + 3 C2H5OH = 4 HCOOCOOC2H5 + 7 H2O
HNo3 + Ca(OH) = CaNo3 + H2O =>
HNo3 + Ca(OH) = CaNo3 + H2O
H2SO4 + NaI = Na2SO4 + HI =>
H2SO4 + 2 NaI = Na2SO4 + 2 HI
TiO(s) + F(g) = TiF(s) + O(g) =>
TiO(s) + F(g) = TiF(s) + O(g)
Na2SO3 + H2O + SO2 = NaHSO3 =>
Na2SO3 + H2O + SO2 = 2 NaHSO3
C + H2O = C3O4 + H2 =>
3 C + 4 H2O = C3O4 + 4 H2
KOH + CH3OH = H2O + KCH3O =>
KOH + CH3OH = H2O + KCH3O
CO(g) + I2O5(s) = I(s) + CO2(g) =>
5 CO(g) + I2O5(s) = 2 I(s) + 5 CO2(g)
Rb2CO3 + H2O = Rb2OH + HCO3 =>
Rb2CO3 + H2O = Rb2OH + HCO3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Ni(No3)2 + Cr(Po4)2 = Ni3(Po4)2 + Cr(No3)6 =>
3 Ni(No3)2 + Cr(Po4)2 = Ni3(Po4)2 + Cr(No3)6
ZnS2O3 + Be3(BO3)2 = BeS2O3 + Zn3(BO3)2 =>
3 ZnS2O3 + Be3(BO3)2 = 3 BeS2O3 + Zn3(BO3)2
CH3(OH) + O2 = CO + H2O =>
CH3(OH) + O2 = CO + 2 H2O
Fe(NO3)3Cu = FeCu(NO3)3 =>
Fe(NO3)3Cu = FeCu(NO3)3
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2CO3(g) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2CO3(g)
N + O + H2O = HNO3 =>
2 N + 5 O + H2O = 2 HNO3
Ag + NaOH = Ag2O + HNa =>
2 Ag + NaOH = Ag2O + HNa
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
Zn3(PO4)3 + H3O = H2O + H3PO4 + Zn =>
Zn3(PO4)3 + 9 H3O = 9 H2O + 3 H3PO4 + 3 Zn
Fe + HO = Fe3O4 + H =>
3 Fe + 4 HO = Fe3O4 + 4 H
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