Équations équilibrées la veille |
CH3COOH + NaOH = NaCH3COO + H2O
HClO4 + Cu(OH)2 = Cu(ClO4)2 + H2O1 =>
2 HClO4 + Cu(OH)2 = Cu(ClO4)2 + 2 H2O1
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4 =>
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4
KMnO4 + NaOH + Zn = Zn(OH)2 + K2MnO4 + NaMnO4 =>
4 KMnO4 + 2 NaOH + Zn = Zn(OH)2 + 2 K2MnO4 + 2 NaMnO4
BaCl2 + Ag = Ba + AgCl =>
BaCl2 + 2 Ag = Ba + 2 AgCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Na2CO3 + K2CrO4 = Na2CrO3 + K2CO4 =>
Na2CO3 + K2CrO4 = Na2CrO3 + K2CO4
(NH4)2SO3 + Mg(OH)2 = NH4OH + MgSO3 =>
(NH4)2SO3 + Mg(OH)2 = 2 NH4OH + MgSO3
HIO4 + Na3PO4 = NaIO4 + H3PO4 =>
3 HIO4 + Na3PO4 = 3 NaIO4 + H3PO4
Cu(No3)2 + KOH = Cu(OH)2 + No3 + K =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
K2MnO4 + HNO2 = Mn(NO2)2 + HNO3 + KNO2 + H2O =>
K2MnO4 + 6 HNO2 = Mn(NO2)2 + 2 HNO3 + 2 KNO2 + 2 H2O
H2O + O2 + N2 = H2O2N2 =>
2 H2O + O2 + 2 N2 = 2 H2O2N2
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
ZnBr2K2CO3 = Br2CO3K2Zn =>
ZnBr2K2CO3 = Br2CO3K2Zn
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
KCI{-}2 = KCI{-} =>
KCI{-}2 = KCI{-}
(NH4)2SiO3 + HOH = NH4OH + H2SiO3 =>
(NH4)2SiO3 + 2 HOH = 2 NH4OH + H2SiO3
Al2(SO4)3 + Ba(ClO3)2 = BaSO4 + Al(ClO3)3 =>
Al2(SO4)3 + 3 Ba(ClO3)2 = 3 BaSO4 + 2 Al(ClO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
S2Cl2 + H2O = SO2 + HCl + S2 =>
4 S2Cl2 + 4 H2O = 2 SO2 + 8 HCl + 3 S2
K + H2SO = KSO + H2 =>
K + H2SO = KSO + H2
H2 + Fe2O3 = H2O3 + Fe =>
H2 + Fe2O3 = H2O3 + 2 Fe
Mg(OH)2 + FeSO4 = Mg(OH)2SO4 + Fe =>
Mg(OH)2 + FeSO4 = Mg(OH)2SO4 + Fe
H2O2 + NaHSO3 = NaHSO4 + H2O =>
H2O2 + NaHSO3 = NaHSO4 + H2O
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
F2 + H2O = O2 + H2F =>
F2 + 2 H2O = O2 + 2 H2F
AgF + Na2S = Ag + S + NaF =>
2 AgF + Na2S = 2 Ag + S + 2 NaF
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4 + 5 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H11O7Na + 3 H2O
Na + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H5COOHC2H5OH = C2H5COOC2H5H2O =>
C2H5COOHC2H5OH = C2H5COOC2H5H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
CH3MgBrCO2 = C2H3MgBrO2 =>
CH3MgBrCO2 = C2H3MgBrO2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
C17H35COONaHCl = C17H35COOHNaCl =>
C17H35COONaHCl = C17H35COOHNaCl
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
PBS(s) + O2(g) = PBO2(s) + SO3(g) =>
2 PBS(s) + 5 O2(g) = 2 PBO2(s) + 2 SO3(g)
HNO3 + KOH = KNO3 + water =>
HNO3 + KOH = KNO3 + H2O
CH3CH2OH + H2SO4 = CH3CH2OSO4H + H =>
CH3CH2OH + H2SO4 = CH3CH2OSO4H + 2 H
CaCr2O7 + HCl = CaCl2 + CrCl3 + H2O + Cl2 =>
CaCr2O7 + 14 HCl = CaCl2 + 2 CrCl3 + 7 H2O + 3 Cl2
CuO + CO2 = Cu2(CO3)2 =>
2 CuO + 2 CO2 = Cu2(CO3)2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H + SO4 = H2S + H2O =>
10 H + SO4 = H2S + 4 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
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