Équations équilibrées la veille |
10 FeSO + 14 KMnO4 + 33 H2SO4 = 5 Fe2(SO4)3 + 14 KHSO4 + 14 MnSO4 + 26 H2O
AlCl2 + SCl2 = Al2S3 + Cl2 =>
2 AlCl2 + 3 SCl2 = Al2S3 + 5 Cl2
H2O + KOH = H2 + KOOH =>
H2O + KOH = H2 + KOOH
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
Pb3N2 + H2S = PbS + H3N =>
Pb3N2 + 3 H2S = 3 PbS + 2 H3N
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Na2CO3 + H3PO4 = H2O + CO2 + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 Na3PO4
CH3C6H4COOH + NaOH = CH3C6H4COONa + H2O =>
CH3C6H4COOH + NaOH = CH3C6H4COONa + H2O
LiOH(aq) = Li(aq) + OH(aq) =>
LiOH(aq) = Li(aq) + OH(aq)
ZnC2 + AgNO3 = Zn(NO3)2 + AgC =>
ZnC2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC
S2O5 + H2O = HSO3 =>
S2O5 + H2O = 2 HSO3
Al(s) + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O =>
8 Al(s) + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O
HBr(aq) + Li2CO3(s) = H2CO3 + LiBr =>
2 HBr(aq) + Li2CO3(s) = H2CO3 + 2 LiBr
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
CV + NaOH = CVOH + Na =>
CV + NaOH = CVOH + Na
(NH4)2SO3(s) = NH3(g) + H2O(l) + SO2(g) =>
(NH4)2SO3(s) = 2 NH3(g) + H2O(l) + SO2(g)
CH3COOH + Cu = Cu(CH3COO)2 + H2 =>
2 CH3COOH + Cu = Cu(CH3COO)2 + H2
CH3COONa + KI = CH3COOK + NaI =>
CH3COONa + KI = CH3COOK + NaI
SO3 + HCl = SO3Cl + H =>
SO3 + HCl = SO3Cl + H
Ag(NH3)2Cl = Ag + NH3 + Cl2 =>
2 Ag(NH3)2Cl = 2 Ag + 4 NH3 + Cl2
BaCO3 + CaCl2 = BaCl2 + CaCO3 =>
BaCO3 + CaCl2 = BaCl2 + CaCO3
N2O3(l) = N2(g) + O2(g) =>
2 N2O3(l) = 2 N2(g) + 3 O2(g)
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
NH3 + HNO3 = N2O3 + H2O =>
NH3 + 3 HNO3 = 2 N2O3 + 3 H2O
KCO3 = KCO + O2 =>
KCO3 = KCO + O2
AlI3 + NaOH = AlOH + NaI3 =>
AlI3 + NaOH = AlOH + NaI3
Na2S + KCl = K2S + NaCl =>
Na2S + 2 KCl = K2S + 2 NaCl
FeCO3 + HOH = Fe(OH)2 + CO2 =>
FeCO3 + HOH = Fe(OH)2 + CO2
Na2SO4 + CH3COOH = SO4 + Na2CH3COOH =>
Na2SO4 + CH3COOH = SO4 + Na2CH3COOH
C4H7N + H2 = C4H11N =>
C4H7N + 2 H2 = C4H11N
NaH{+} + ClOH{-} = H2O + NaCl =>
NaH{+} + ClOH{-} = H2O + NaCl
SO3 + BaOH2 = BaSO4 + H2 =>
SO3 + BaOH2 = BaSO4 + H2
Pb + KCIO3 = PbCIO3 + K =>
Pb + KCIO3 = PbCIO3 + K
NH3 + H2Cl2 = NH4Cl =>
2 NH3 + H2Cl2 = 2 NH4Cl
Li + (Cl)2 = LiCl =>
2 Li + (Cl)2 = 2 LiCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K7Fe2(C2O4)6*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H20 + 5 H2C2O4 + 7 K2C2O4 + 241 H2O2 = 2 K7Fe2(C2O4)6*6H2O + 4(NH4)2SO4 + 4 H2SO4 + 470 H2O
Pb(NO3)2 + NO + H2O = Pb + HNO3 =>
3 Pb(NO3)2 + 2 NO + 4 H2O = 3 Pb + 8 HNO3
CaCO3 + NH4OH = Ca(OH)2 + CO2 + NH3 =>
CaCO3 + NH4OH = Ca(OH)2 + CO2 + NH3
Cu2 + AgNO3 = Ag + Cu(NO3)3 =>
Cu2 + 6 AgNO3 = 6 Ag + 2 Cu(NO3)3
AlCl3 + Zn = Al + ZnCl2 =>
2 AlCl3 + 3 Zn = 2 Al + 3 ZnCl2
P2O3 + Cu(NO3)2 = CuO + P2O5 + NO =>
3 P2O3 + 2 Cu(NO3)2 = 2 CuO + 3 P2O5 + 4 NO
CH3CHO + CH3MgCl = CH3CH3CHOMgCl =>
CH3CHO + CH3MgCl = CH3CH3CHOMgCl
C14H12O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaBH3CH3CH2O =>
C14H12O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaBH3CH3CH2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Co2Cl(s) = Co2 + Cl(s) =>
Co2Cl(s) = Co2 + Cl(s)
Al2O3 + K2CO3 = K2O + Al2(CO3)3 =>
Al2O3 + 3 K2CO3 = 3 K2O + Al2(CO3)3
KI + AgF = AgI + KF =>
KI + AgF = AgI + KF
BeO + H2SO4 = Be + SO4 + H2O =>
BeO + H2SO4 = Be + SO4 + H2O
C28H18 + O2 = CO2 + H2O =>
2 C28H18 + 65 O2 = 56 CO2 + 18 H2O
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