Équations équilibrées la veille |
AgNo3 + KSO4 = AgSO4 + KNo3
CH4O4 = CO2 + H2O =>
CH4O4 = CO2 + 2 H2O
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Al(OH)3(aq) = Al2O3(s) + H2O =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O
Ca3P2 + Cl + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 16 Cl + 8 H2O = Ca3(PO4)2 + 16 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuJ2 = Cu + J2 =>
CuJ2 = Cu + J2
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
Na3SbO4 + H2S = Na3SbO3 + S + H2O =>
Na3SbO4 + H2S = Na3SbO3 + S + H2O
NaClO + Na2S2O3 = NaClS + Na2SO4 =>
NaClO + Na2S2O3 = NaClS + Na2SO4
HCOONa + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O + NaCl =>
5 HCOONa + 2 KMnO4 + 11 HCl = 5 CO2 + 2 MnCl2 + 2 KCl + 8 H2O + 5 NaCl
H2O2 + Cu* + HCl = CuCl2 + H2O =>
H2O2 + Cu* + 2 HCl = CuCl2 + 2 H2O
Na2S2O3 + NO2 + H2O = N2 + Na2S4O6 + NaOH =>
8 Na2S2O3 + 2 NO2 + 4 H2O = N2 + 4 Na2S4O6 + 8 NaOH
K2S + TiCl4 + H2O = H2TiO3 + H2S + KCl =>
2 K2S + TiCl4 + 3 H2O = H2TiO3 + 2 H2S + 4 KCl
C2H10 + C6H6 = C10H14 =>
C2H10 + 3 C6H6 = 2 C10H14
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cu2O + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu2O + 14 HNO3 = 2 NO + 6 Cu(NO3)2 + 7 H2O
S8 + O2 = SO23 =>
S8 + 92 O2 = 8 SO23
Cu(OH)2 + RCOH = Cu2O + RCOOH + H2O =>
2 Cu(OH)2 + RCOH = Cu2O + RCOOH + 2 H2O
LiMnO2 + HCl = MnCl2 + LiCl + H2O + O2 =>
4 LiMnO2 + 12 HCl = 4 MnCl2 + 4 LiCl + 6 H2O + O2
K2S(s) = K(s) + S(g) =>
K2S(s) = 2 K(s) + S(g)
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + ClK + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + ClK + 3 K2SO4 + 5 H2O
Ba(NO3)2 + Li2CO3 = LiNO3 + BaCO3 =>
Ba(NO3)2 + Li2CO3 = 2 LiNO3 + BaCO3
PbO + Pb(NO3)2 = Pb3O4 + N =>
14 PbO + Pb(NO3)2 = 5 Pb3O4 + 2 N
Cl + O3 = ClO3 =>
Cl + O3 = ClO3
NH2CH2COOH + CuO = Cu(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + CuO = Cu(NH2CH2COO)2 + H2O
C7H6O3 + C4H603 = C9H8O + H2O =>
1801 C7H6O3 + 14 C4H603 = 1407 C9H8O + 3996 H2O
BaI2 + CuNO3 = CuI + Ba(NO3)2 =>
BaI2 + 2 CuNO3 = 2 CuI + Ba(NO3)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
H + O + S = H2OS =>
2 H + O + S = H2OS
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Br2 + Na2S2O3 + H2O = HBr + Na2SO4 + S =>
Br2 + Na2S2O3 + H2O = 2 HBr + Na2SO4 + S
CH3COOH + K2S = H2S + CH3COOK =>
2 CH3COOH + K2S = H2S + 2 CH3COOK
Sr + Cu2O = Cu + SrO =>
Sr + Cu2O = 2 Cu + SrO
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl =>
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl
NaAsO2 + Y + NaOH = Na3AsO4 + NaY + H2O =>
NaAsO2 + 2 Y + 4 NaOH = Na3AsO4 + 2 NaY + 2 H2O
HClO4(aq) + K2CO3(aq) = HCO3(aq) + K2ClO4(s) =>
HClO4(aq) + K2CO3(aq) = HCO3(aq) + K2ClO4(s)
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