| Équations équilibrées la veille |
1.9999999999995K2C204*H2O + 1638.9999999999H2C2O4*2H2O + K2Cr2O7 = 1.9999999999997K3[Cr(C204)3] + 4918.9999999996H2O + 2461.9999999998CO2
C6H12O6 + O2 = CO3 + H2O =>
C6H12O6 + 9 O2 = 6 CO3 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + O2 = C2H4O2 =>
C2H4 + O2 = C2H4O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ag(NH3)2 + CaCl = AgCl2 + Ca(NH3) =>
Ag(NH3)2 + 2 CaCl = AgCl2 + 2 Ca(NH3)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2 =>
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ti2O3 + HOH = Ti(OH)3 =>
Ti2O3 + 3 HOH = 2 Ti(OH)3
Cr2O7{2-} + Cl2 + H{+} = Cr{3+} + ClO3{-} + H2O =>
5 Cr2O7{2-} + 3 Cl2 + 34 H{+} = 10 Cr{3+} + 6 ClO3{-} + 17 H2O
CH3COONa(aq) + O2(g) = Na2CO3(aq) + H2O(l) + CO2(g) =>
2 CH3COONa(aq) + 4 O2(g) = Na2CO3(aq) + 3 H2O(l) + 3 CO2(g)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
O2(g) + C4H9OH(l) = CO2(g) + H2O(g) =>
6 O2(g) + C4H9OH(l) = 4 CO2(g) + 5 H2O(g)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca + P = CaP =>
Ca + P = CaP
CH3CH2Br + Br2 = CH3CHBr2 + HBr =>
CH3CH2Br + Br2 = CH3CHBr2 + HBr
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H4O + O2 = CO4 + H2O =>
2 C2H4O + 9 O2 = 4 CO4 + 4 H2O
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Ga2(CO3)3 + NaOH = Ga(OH)3 + Na2CO3 =>
Ga2(CO3)3 + 6 NaOH = 2 Ga(OH)3 + 3 Na2CO3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Na3AlF6 + NaOH = NaAlO2 + NaF + H2O =>
Na3AlF6 + 4 NaOH = NaAlO2 + 6 NaF + 2 H2O
CaBr2 + Ag2O = CaO + AgBr =>
CaBr2 + Ag2O = CaO + 2 AgBr
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCO3 + H2SO4 = NaH2SO4 + CO3 =>
NaCO3 + H2SO4 = NaH2SO4 + CO3
Zn + HClO3 = ZnH + ClO3 =>
Zn + HClO3 = ZnH + ClO3
Ba3P2 + LiF = BaF2 + Li3P =>
Ba3P2 + 6 LiF = 3 BaF2 + 2 Li3P
HClO2 + NH4OH = NH4ClO2 + HOH =>
HClO2 + NH4OH = NH4ClO2 + HOH
FeCI3 + SnCI2 = FeCI2 + SnCI4 =>
2 FeCI3 + SnCI2 = 2 FeCI2 + SnCI4
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
Al(NO3)3 + Na(OH) = Na(AlO2) + NaNO3 + H2O =>
Al(NO3)3 + 4 Na(OH) = Na(AlO2) + 3 NaNO3 + 2 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
AlO2 + HCl = Cl2 + AlCl2 + H2O =>
AlO2 + 4 HCl = Cl2 + AlCl2 + 2 H2O
NaBrO3 + C = NaBr + CO2 =>
2 NaBrO3 + 3 C = 2 NaBr + 3 CO2
C3H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Sr(NO3)2*4H2O + Al(NO3)3*9H2O + CH4N2O + Dy(NO3)3*6H2O = DySrAl2O4 + CO2 + H2O + N2 =>
6 Sr(NO3)2*4H2O + 12 Al(NO3)3*9H2O + 58 CH4N2O + 6 Dy(NO3)3*6H2O = 6 DySrAl2O4 + 58 CO2 + 284 H2O + 91 N2
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