Équations équilibrées la veille |
3 H2S + 2 Fe3(OH)3 = (Fe3)2S3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + KMnO4 = K2SO4 + NH4MnO4 =>
(NH4)2SO4 + 2 KMnO4 = K2SO4 + 2 NH4MnO4
K3[AgJ4] = KJ + AgJ =>
K3[AgJ4] = 3 KJ + AgJ
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ma2O + H2O = MaOH =>
Ma2O + H2O = 2 MaOH
Na2[Zn(OH)4] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KOH + NaOH =>
3 Na2[Zn(OH)4] + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KOH + 6 NaOH
Hg(OH)2 + HI = Hg + HIOH =>
Hg(OH)2 + 2 HI = Hg + 2 HIOH
CH3COOK + HC = CH3COOH + KC =>
CH3COOK + HC = CH3COOH + KC
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Na1O1H1 + H1Cl1 = Na1Cl1 + H2O1 =>
Na1O1H1 + H1Cl1 = Na1Cl1 + H2O1
Na2S2O8 + C2Cl4 + H2O = CO2 + NaCl + H2SO4 =>
2 Na2S2O8 + C2Cl4 + 4 H2O = 2 CO2 + 4 NaCl + 4 H2SO4
chromium(iii)oxide = chromium + oxygen =>
2 Cr2O3 = 4 Cr + 3 O2
Pb + K3PO4 = K + Pb3(PO4)4 =>
3 Pb + 4 K3PO4 = 12 K + Pb3(PO4)4
C3H8 + O2 = CO2 + HO4 =>
C3H8 + 19 O2 = 3 CO2 + 8 HO4
CO + H2SO4 = CO2(SO4)3 + SO2 + H2 =>
2 CO + 7 H2SO4 = 2 CO2(SO4)3 + SO2 + 7 H2
HCrO3Cl + H2O = H2CrO4 + HCl =>
HCrO3Cl + H2O = H2CrO4 + HCl
BaCl2 + HNo3 = Ba(No3)2 + HCl =>
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
C6HCOOH + H2O = H3O + HCOO =>
C6HCOOH + 31 H2O = 19 H3O + 7 HCOO
C6H5COOCH2CH3 + CH3NH2 + CH3OH = C11H16NO2 + H2O =>
13 C6H5COOCH2CH3 + 12 CH3NH2 + 3 CH3OH = 12 C11H16NO2 + 5 H2O
HNO3 + NaHSO3 = NaNO3 + H2SO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2SO3
BaSO4 + K(OH)2 = Ba(OH)2 + KSO4 =>
BaSO4 + K(OH)2 = Ba(OH)2 + KSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HOBr + (CH3)2NH = OBr + (CH3)2NH2 =>
HOBr + (CH3)2NH = OBr + (CH3)2NH2
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g)
SnCl4 + KCr2 = SnCl2 + CrCl3 + KCl =>
7 SnCl4 + 2 KCr2 = 7 SnCl2 + 4 CrCl3 + 2 KCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
CH4 + KMnO4 = HMnO4 + CH3K =>
CH4 + KMnO4 = HMnO4 + CH3K
LiBr + O2 = Li2O + Br =>
4 LiBr + O2 = 2 Li2O + 4 Br
Na3(PO4) + AgNO3 = NaNO3 + Ag3PO4 =>
Na3(PO4) + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
K2Cr2O7 + NH3 = KOH + Cr2O3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 = 2 KOH + Cr2O3 + N2 + 2 H2O
C3H6O + Ag(NH3)2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2 Ag(NH3)2OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
Fe2O3(k) + Al(k) = Al2O3(k) + Fe(k) =>
Fe2O3(k) + 2 Al(k) = Al2O3(k) + 2 Fe(k)
C2H4(s) + O2(g) = C6H12O11(s) =>
6 C2H4(s) + 11 O2(g) = 2 C6H12O11(s)
H2S + F2 = FH + S =>
H2S + F2 = 2 FH + S
C5H10 + KOH + KMnO4 = K2MnO4 + C5H12O2 =>
C5H10 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + C5H12O2
Pb(CH3COO)2 + (NH4)2SO4 = NH4(CH3COO) + PbSO4 =>
Pb(CH3COO)2 + (NH4)2SO4 = 2 NH4(CH3COO) + PbSO4
RO2 + KOH + O2 = K2RO4 + H2O =>
2 RO2 + 4 KOH + O2 = 2 K2RO4 + 2 H2O
CH3CHO + H2O = CH3CH2OH + O2 =>
2 CH3CHO + 2 H2O = 2 CH3CH2OH + O2
NaI + Na2TeO3 + HCl = I2 + Te + NaCl + H2O =>
4 NaI + Na2TeO3 + 6 HCl = 2 I2 + Te + 6 NaCl + 3 H2O
CH3OH + HCl = H2 + CH3OCl =>
CH3OH + HCl = H2 + CH3OCl
K2Cr2O7 + K3AsO3 + H2SO4 = KAsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 K3AsO3 + 11 H2SO4 = 3 KAsO4 + 2 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
C10H15NO + HCl = HClO + C10H15N =>
C10H15NO + HCl = HClO + C10H15N
K2SO4 + Ba(OH)2 = BaSO4 + K(OH) =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 K(OH)
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