Équations équilibrées la veille |
CH4 + 2 Cl2N4 = CCl4 + 4 N2 + 4 H
C + H2O = CO + H2 =>
C + H2O = CO + H2
C02 + Fe2 + U4 = CUFe =>
2 C02 + 2 Fe2 + U4 = 4 CUFe
C + H2O = CO2 + H =>
C + 2 H2O = CO2 + 4 H
MnO2 + Fe{3+} + OH{-} = MnO4{-} + Fe{2+} + H2 =>
MnO2 + Fe{3+} + 2 OH{-} = MnO4{-} + Fe{2+} + H2
ZnS + NaCl = Na2S + ZnCl2 =>
ZnS + 2 NaCl = Na2S + ZnCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C9H20(g) + O2(g) = CO2(g) + H2O(g) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
CH3CH2OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
SnCl2 + Hg(NO3)2 = Hg + SnCl4 + Sn(NO3)4 =>
2 SnCl2 + 2 Hg(NO3)2 = 2 Hg + SnCl4 + Sn(NO3)4
C135H96O9NS + O2 = CO2 + H2O + N2 + SO4 =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 96 H2O + N2 + 2 SO4
C3H5OH3 + Na = C3H5ONa3 + H2 =>
2 C3H5OH3 + 6 Na = 2 C3H5ONa3 + 3 H2
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
PtO + H2O = Pt(OH)2 =>
PtO + H2O = Pt(OH)2
Ag + SO3 = Ag2(SO3) =>
2 Ag + SO3 = Ag2(SO3)
C + O2 = CO =>
2 C + O2 = 2 CO
C3H5O9N3(l) = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3(l) = 12 CO2 + 6 N2 + O2 + 10 H2O
ZnCl3 + H2S = ZnH2 + Cl3S =>
ZnCl3 + H2S = ZnH2 + Cl3S
H2SO4 + NaCl + K2Cr2O7 = KHSO4 + NaHSO4 + CrO2Cl2 + H2O =>
6 H2SO4 + 4 NaCl + K2Cr2O7 = 2 KHSO4 + 4 NaHSO4 + 2 CrO2Cl2 + 3 H2O
NaHCO3 + C6H8O7 = NaH2C6H5O7 + CO2 + H2O =>
NaHCO3 + C6H8O7 = NaH2C6H5O7 + CO2 + H2O
Li2CO2 + O2 = Li2O + CO2 =>
2 Li2CO2 + O2 = 2 Li2O + 2 CO2
Ca(OH)2 + (NH4)2C2O7 = CaC2O7 + NH4OH =>
Ca(OH)2 + (NH4)2C2O7 = CaC2O7 + 2 NH4OH
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
C6H12O2 + O6 = CO2 + H2O =>
3 C6H12O2 + 8 O6 = 18 CO2 + 18 H2O
Bi(NO3)3 + NaSn(OH)3 + NaOH = Bi + NaSn(OH)6 + NaNO3 =>
Bi(NO3)3 + NaSn(OH)3 + 3 NaOH = Bi + NaSn(OH)6 + 3 NaNO3
CH3 + O2 = H2O + CO3 =>
4 CH3 + 9 O2 = 6 H2O + 4 CO3
Cl2 + ZnI2 = Cl2Zn + I2 =>
Cl2 + ZnI2 = Cl2Zn + I2
FeSO3 + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
FeSO3 + 4 HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O
C6H12O2 + O6 = CO2 + H2O =>
3 C6H12O2 + 8 O6 = 18 CO2 + 18 H2O
C2H5OH + PCl5 = C2H5Cl + HCl + POCl3 =>
C2H5OH + PCl5 = C2H5Cl + HCl + POCl3
PtO + H2O = Pt(OH)2 =>
PtO + H2O = Pt(OH)2
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
Li2CO3 + NaOH = Na2CO3 + LiOH =>
Li2CO3 + 2 NaOH = Na2CO3 + 2 LiOH
PtO + H2O = Pt(OH)2 =>
PtO + H2O = Pt(OH)2
BaO + Cr(OH)2 = Ba(OH)2 + CrO =>
BaO + Cr(OH)2 = Ba(OH)2 + CrO
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
P4S7(s) + O2(g) = P4O10 + SO2(g) =>
P4S7(s) + 12 O2(g) = P4O10 + 7 SO2(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
W + Sb2O3 = Sb + WO2 =>
3 W + 2 Sb2O3 = 4 Sb + 3 WO2
C5H10HCl = C5H11Cl =>
C5H10HCl = C5H11Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2
IBr2 + H2 = I1 + HBr =>
IBr2 + H2 = I1 + 2 HBr
Al + (H2SO4) = (AlSO4)3 + H2 =>
3 Al + 3(H2SO4) = (AlSO4)3 + 3 H2
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + NaCl + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
Cu + Ti + H + O2 + N = CuTiHO2N =>
Cu + Ti + H + O2 + N = CuTiHO2N
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