| Équations équilibrées la veille |
6 CH4 + 12 O = C6H12O6 + 6 H2O
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
C9H13O3N + O2 = CO2 + H2O + NO2 =>
4 C9H13O3N + 47 O2 = 36 CO2 + 26 H2O + 4 NO2
Si + KNO3 = K2O + SiO2 + NO =>
3 Si + 4 KNO3 = 2 K2O + 3 SiO2 + 4 NO
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
BF3 + Li2SO3 = B2S3O9 + LiF =>
2 BF3 + 3 Li2SO3 = B2S3O9 + 6 LiF
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + NaNO3 + CO2 =>
2 Fe(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 CO2
LiOH + HCl = LiClH2O =>
LiOH + HCl = LiClH2O
Ag(C2H3OO) + MnS = Ag2S + Mn(C2H3OO)2 =>
2 Ag(C2H3OO) + MnS = Ag2S + Mn(C2H3OO)2
HCl + K2Cr2O7 = KCl + H2O + Cl + CrCl3 =>
14 HCl + K2Cr2O7 = 2 KCl + 7 H2O + 6 Cl + 2 CrCl3
C9H8 + O4 = CO2 + H2O =>
2 C9H8 + 11 O4 = 18 CO2 + 8 H2O
PH3(g) + O2 = H2O(g) + P4O10 =>
4 PH3(g) + 8 O2 = 6 H2O(g) + P4O10
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
Zn(OH)2 + H{+} + CO3{2-} = ZnCO3 + H2O =>
Zn(OH)2 + 2 H{+} + CO3{2-} = ZnCO3 + 2 H2O
Mg(C2H3O2)2 + NaOH = Mg(OH)2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 NaC2H3O2
H2O = H2 + O3 =>
3 H2O = 3 H2 + O3
N + CO = C2N2 + O2 =>
2 N + 2 CO = C2N2 + O2
ZnCl2 + Ba2 = BaCl2 + Zn =>
2 ZnCl2 + Ba2 = 2 BaCl2 + 2 Zn
BaO + H2SiO3 = BaSiO3 + H2O =>
BaO + H2SiO3 = BaSiO3 + H2O
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3 =>
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3
PbO + KOH = Pb(OH)2 + K2O =>
PbO + 2 KOH = Pb(OH)2 + K2O
K(C2H3O2) + HCl = KCl + H(C2H3O2) =>
K(C2H3O2) + HCl = KCl + H(C2H3O2)
H2SO3 + Mg = Mg(SO3)2 + H2 =>
2 H2SO3 + Mg = Mg(SO3)2 + 2 H2
FeSO4 + O2 + CaCO3 + H2O = Fe(OH)3 + CaSO4 + CO2 =>
4 FeSO4 + O2 + 4 CaCO3 + 6 H2O = 4 Fe(OH)3 + 4 CaSO4 + 4 CO2
CH3COCl2 + H2O = CH3COO + HCl =>
CH3COCl2 + H2O = CH3COO + 2 HCl
CH3OH + OH = carbondioxide + water =>
CH3OH + 6 OH = CO2 + 5 H2O
N2O5 + FeO = Fe3(NO4)2 =>
N2O5 + 3 FeO = Fe3(NO4)2
KIO3 + e + H{+} = KI + H2O =>
KIO3 + 6e + 6 H{+} = KI + 3 H2O
CaO + H2O + Na2SiO3 + NaAl(OH)4 = CaO*Al2O3*2SiO2*4H2O + NaOH =>
CaO + 3 H2O + 2 Na2SiO3 + 2 NaAl(OH)4 = CaO*Al2O3*2SiO2*4H2O + 6 NaOH
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2 + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2 + Na2SO4
Ca3SiO5 + H2O = CaH4SiO5 + Ca(OH)2 =>
Ca3SiO5 + 4 H2O = CaH4SiO5 + 2 Ca(OH)2
Li(s) + HCl(aq) = LiCl2(s) + H2(g) =>
Li(s) + 2 HCl(aq) = LiCl2(s) + H2(g)
SiH4 + KMnO4 + KOH = K2MnO4 + K2SiO3 + H2O =>
SiH4 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + K2SiO3 + 7 H2O
Mg3(PO4)2 + H2(SO4) = Mg(SO4) + H3PO4 =>
Mg3(PO4)2 + 3 H2(SO4) = 3 Mg(SO4) + 2 H3PO4
AlCl3 + KHO = Al(OH)3 + KCl =>
AlCl3 + 3 KHO = Al(OH)3 + 3 KCl
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
NH4Cl(aq) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(aq) + KOH(aq) = NH3 + H2O + KCl
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
H2 + C2H3O2 = C2H4O2 =>
H2 + 2 C2H3O2 = 2 C2H4O2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + HIO3 + KHSO4 + H2O =>
K2Cr2O7 + HI + 5 H2SO4 = Cr2(SO4)3 + HIO3 + 2 KHSO4 + 4 H2O
C8H8O2 + I2 = C8H7IO2 + HI =>
C8H8O2 + I2 = C8H7IO2 + HI
Zn(No3)2 + KCN = K(No3) + Zn(CN)2 =>
Zn(No3)2 + 2 KCN = 2 K(No3) + Zn(CN)2
Calciumcarbonate + Sulfuricacid = calciumsulfate + water + carbondioxide =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Li + Cl2 = LiCl3 =>
2 Li + 3 Cl2 = 2 LiCl3
C15H5 + O2 = CO2 + H2O =>
4 C15H5 + 65 O2 = 60 CO2 + 10 H2O
Al + Br + C + Zn = Al4BrCZn =>
4 Al + Br + C + Zn = Al4BrCZn
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
ZnO + Pb(NO3)2 = Zn(NO3)2 + PbO =>
ZnO + Pb(NO3)2 = Zn(NO3)2 + PbO
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Équations équilibrées sur01/01/25
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