Équations équilibrées la veille |
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)2 + Mg
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO2 + HI = H2O + I2 + MnI2 =>
MnO2 + 4 HI = 2 H2O + I2 + MnI2
ZnO + Li2CO3 = ZnCO3 + Li2O =>
ZnO + Li2CO3 = ZnCO3 + Li2O
NO2 + ClO4 = NO3 + ClO3 =>
NO2 + ClO4 = NO3 + ClO3
C4H6 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 18 KMnO4 + 27 H2SO4 = 10 H2C2O4 + 9 K2SO4 + 18 MnSO4 + 32 H2O
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
Mg + HCl(aq) = MgCl(aq) + H(g) =>
Mg + HCl(aq) = MgCl(aq) + H(g)
HClO3(aq) + H2O(l) = ClO3 + H3O =>
HClO3(aq) + H2O(l) = ClO3 + H3O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2O(l) + C12H22O1(aq) = CO2(g) + C2H5OH(aq) =>
18 H2O(l) + 3 C12H22O1(aq) = 2 CO2(g) + 17 C2H5OH(aq)
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COO
Mn2O7 + Ba(OH) = BaMnO4 + H2O =>
Mn2O7 + 2 Ba(OH) = 2 BaMnO4 + H2O
CaC2H6 + H2O + C = CaCO3 + CH4 =>
CaC2H6 + 3 H2O + 2 C = CaCO3 + 3 CH4
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2(d) + O2(d) = H2O(s) =>
2 H2(d) + O2(d) = 2 H2O(s)
HBrO2 + Al(OH)3 = Al(BrO2)3 + H2O =>
3 HBrO2 + Al(OH)3 = Al(BrO2)3 + 3 H2O
NaBr + F2 = Br + NaF2 =>
NaBr + F2 = Br + NaF2
CH2O + O2 = CO2 + CH3OH =>
4 CH2O + O2 = 2 CO2 + 2 CH3OH
C19H32 + O2 = CO2 + H2O =>
C19H32 + 27 O2 = 19 CO2 + 16 H2O
Fe2S3O12 + KOH = K2SO4 + FeO3H3 =>
Fe2S3O12 + 6 KOH = 3 K2SO4 + 2 FeO3H3
Fe(OH)2Cl + HCl = FeCl3 + H2O =>
Fe(OH)2Cl + 2 HCl = FeCl3 + 2 H2O
CrI3 + KOH + Cl2 = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI3 + 62 KOH + 27 Cl2 = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
HF = H30 + F =>
30 HF = H30 + 30 F
H3[SbCl6] + H2O = Sb(OH)3 + HCl =>
H3[SbCl6] + 3 H2O = Sb(OH)3 + 6 HCl
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4 =>
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4
P2O5 + MgO + H2O = HMgPO4 =>
P2O5 + 2 MgO + H2O = 2 HMgPO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca(HS)2 + HNO3 = Ca(NO2)2 + S + H2O =>
Ca(HS)2 + 2 HNO3 = Ca(NO2)2 + 2 S + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KC + HCl = KCl + HC =>
KC + HCl = KCl + HC
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + Cl2 = C2H3Cl4 + HCl =>
2 C2H6 + 7 Cl2 = 2 C2H3Cl4 + 6 HCl
Mg2 + Fe2 + Al4 + Si5 + O18 = [MgFe]2Al4Si5O18 =>
Mg2 + Fe2 + Al4 + Si5 + O18 = [MgFe]2Al4Si5O18
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
NaOH + Fe(OH)3 = FeOH + Na(OH)3 =>
NaOH + Fe(OH)3 = FeOH + Na(OH)3
C9H7N + H2O = H3O + C9H6N =>
C9H7N + H2O = H3O + C9H6N
C3H6 + Br2(aq) = C3H5Br + HBr =>
C3H6 + Br2(aq) = C3H5Br + HBr
CH13OH + O2 = CO2 + H2O =>
CH13OH + 4 O2 = CO2 + 7 H2O
NH4OH + Ca = NH4 + Ca(OH)2 =>
2 NH4OH + Ca = 2 NH4 + Ca(OH)2
LiNO3 + NaOH = LiOH + NaNO3 =>
LiNO3 + NaOH = LiOH + NaNO3
Cl2 + KL = KCl + L =>
Cl2 + 2 KL = 2 KCl + 2 L
HF + SiO4H4 = SiF4 + H2O =>
4 HF + SiO4H4 = SiF4 + 4 H2O
FeH2O = Fe + H2O =>
FeH2O = Fe + H2O
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