| Équations équilibrées la veille |
CO2(g) + H2O(l) = H2O2 + CO
C12H22O11 + NH4HCO3 + CH3OH = C10H15N + H2O =>
C12H22O11 + 12 NH4HCO3 + 96 CH3OH = 12 C10H15N + 143 H2O
AsO3 + H2 = As + H2O =>
AsO3 + 3 H2 = As + 3 H2O
HNH3 + O2 = NO + H2O =>
2 HNH3 + 3 O2 = 2 NO + 4 H2O
K + H(OH) = K(OH) + H =>
K + H(OH) = K(OH) + H
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
K2O + Ba(OH)2 = KOH + BaO =>
K2O + Ba(OH)2 = 2 KOH + BaO
Li2O + B2O3 = Li3BO3 =>
3 Li2O + B2O3 = 2 Li3BO3
Hg2(NO3)2 + CaI2 = HgI + Ca(NO3)2 =>
Hg2(NO3)2 + CaI2 = 2 HgI + Ca(NO3)2
CH3COOLi*2H2O + Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + O2 = Li12Ni2Mn6O20 + H2O + CO2 =>
12 CH3COOLi*2H2O + 2 Ni(CH3COO)2*4H2O + 6 Mn(CH3COO)2*4H2O + 59 O2 = Li12Ni2Mn6O20 + 98 H2O + 56 CO2
Sm + O = Sm2O3 =>
2 Sm + 3 O = Sm2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2(SO4)3 + (NH4)2S = Al2S3 + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2S = Al2S3 + 3(NH4)2SO4
FeS(s) + HCl(aq) = FeCl2(s) + H2S =>
FeS(s) + 2 HCl(aq) = FeCl2(s) + H2S
Fe(NO3)3 + (NH4)2(CO3) = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2(CO3) = Fe2(CO3)3 + 6 NH4NO3
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3 =>
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3
Zn + H3O = Zn(OH)2 + H2 =>
Zn + 2 H3O = Zn(OH)2 + 2 H2
HPO3 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 HPO3 + 3 Mg(OH)2 = Mg3(PO4)2 + 4 H2O
SnOH{2+} + HOH = Sn(OH)2{+} + H{+} =>
SnOH{2+} + HOH = Sn(OH)2{+} + H{+}
LiN + HCl = LiCl + HN =>
LiN + HCl = LiCl + HN
Na + MnO = NaO + Mn =>
Na + MnO = NaO + Mn
HMnO4 + CaOH2 = HOH2 + CaMnO4 =>
HMnO4 + CaOH2 = HOH2 + CaMnO4
Co2 + NH4SCN = [Co(SCN)4] + NH4 =>
Co2 + 8 NH4SCN = 2[Co(SCN)4] + 8 NH4
CS + Cl = CCl4 + SCl2 =>
CS + 6 Cl = CCl4 + SCl2
CuNO + KI = CuI + KNO =>
CuNO + KI = CuI + KNO
K2SO4 + HNO3 = K2NO3 + HSO4 =>
K2SO4 + HNO3 = K2NO3 + HSO4
C2H5OH + CuO = HCOOH + Cu + H2O =>
C2H5OH + 4 CuO = 2 HCOOH + 4 Cu + H2O
AlCl(subscript)3 + NH(subscript)4OH = NH(subscript)4Cl + Al(OH)(subscript)3 =>
AlCl(subscript)3 + 3 NH(subscript)4OH = 3 NH(subscript)4Cl + Al(OH)(subscript)3
P2O5 + NaO = Na3PO4 + O2 =>
2 P2O5 + 12 NaO = 4 Na3PO4 + 3 O2
Na3PO4*12H2O = Na + PO4 + H2O =>
Na3PO4*12H2O = 3 Na + PO4 + 12 H2O
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
HBr(aq) + Ni(s) = H2 + NiBr2 =>
2 HBr(aq) + Ni(s) = H2 + NiBr2
Ca(g) + O2(g) = CaO(g) =>
2 Ca(g) + O2(g) = 2 CaO(g)
HCl + Mn = MnCl + H =>
HCl + Mn = MnCl + H
SrS = Sr + S8 =>
8 SrS = 8 Sr + S8
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C4H6 = C8H12 =>
2 C4H6 = C8H12
NaCO3 + NH4NO3 = NH4CO3 + NaNO3 =>
NaCO3 + NH4NO3 = NH4CO3 + NaNO3
CO2 = O6 + C10 =>
30 CO2 = 10 O6 + 3 C10
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Hg(NO3)2 + AgOH = Hg(OH)2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = Hg(OH)2 + 2 AgNO3
Zn(NO3)2 + K2(CrO4) = Zn(CrO4) + K(NO3) =>
Zn(NO3)2 + K2(CrO4) = Zn(CrO4) + 2 K(NO3)
Zn + AgCN = Ag + Zn(CN)2 =>
Zn + 2 AgCN = 2 Ag + Zn(CN)2
I2(s) + C2H5OH(ac) = HI + H2O + C2H2 =>
I2(s) + C2H5OH(ac) = 2 HI + H2O + C2H2
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH =>
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH
HO2CCO2H + NaOH = Na2O2CCO2 + H2O =>
HO2CCO2H + 2 NaOH = Na2O2CCO2 + 2 H2O
C6H5OH + H2SO4 = C6H2(HSO3)3OH + H2O =>
C6H5OH + 3 H2SO4 = C6H2(HSO3)3OH + 3 H2O
Ce2(C2O4)3 = CeO2 + CO2 + CO =>
Ce2(C2O4)3 = 2 CeO2 + 2 CO2 + 4 CO
NO + Ba(OH)2 = N2 + Ba(NO3)2 + H2O =>
10 NO + 2 Ba(OH)2 = 3 N2 + 2 Ba(NO3)2 + 2 H2O
Na2Zn(OH)4 + HCl = ZnCl2 + NaCl + H2O =>
Na2Zn(OH)4 + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
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