Équations équilibrées la veille |
K2CO3 + Cl2 + H2O = KClO + KCl + H2CO3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CdCl2 + Al = AlCl3 + Cd =>
3 CdCl2 + 2 Al = 2 AlCl3 + 3 Cd
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
NaCl + H2O2 = NaOH + Cl =>
2 NaCl + H2O2 = 2 NaOH + 2 Cl
C5H11OH + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C4H9COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ClO2KOH = KClO3KClO2H2O =>
2 ClO2KOH = KClO3KClO2H2O
Cu(OH)2 + (NH4)2SO4 = CuSO4 + NH3 + H2O =>
Cu(OH)2 + (NH4)2SO4 = CuSO4 + 2 NH3 + 2 H2O
N2H4 + O3 = NO2 + H2O =>
N2H4 + 2 O3 = 2 NO2 + 2 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3) + NH3 + H2O =>
8 Ba(OH)2 + 7 NH4NO3 = 8 Ba(NO3) + 6 NH3 + 13 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnO2 + S = MnO + SO2 =>
2 MnO2 + S = 2 MnO + SO2
Fe + K2CO3 = Fe2(CO3)3 + K =>
2 Fe + 3 K2CO3 = Fe2(CO3)3 + 6 K
H2SiO3 + FeCO3 = H2CO3 + FeSiO3 =>
H2SiO3 + FeCO3 = H2CO3 + FeSiO3
(C)2(H)6 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)6 + 7(O)2 = 4 C(O)2 + 6(H)2O
C6 + O2 + H2 = C2H4O =>
2 C6 + 3 O2 + 12 H2 = 6 C2H4O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
K2Cr2O7 + H2SO4 + HCl = Cr2(SO4)3 + Cl2 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = Cr2(SO4)3 + 3 Cl2 + 7 H2O + K2SO4
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
RbO + H2 = RbOH =>
2 RbO + H2 = 2 RbOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
V(OH)3 = V2O3 + H2O =>
2 V(OH)3 = V2O3 + 3 H2O
Re2O8 + H2S = Re2O7 + H2O + S =>
Re2O8 + H2S = Re2O7 + H2O + S
Carbonmonoxide + nitrogendioxide = carbondioxide + nitrogen =>
4 CO + 2 NO2 = 4 CO2 + N2
C6H8O7 + H2O2 = CH4 + O2 =>
2 C6H8O7 + 16 H2O2 = 12 CH4 + 23 O2
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
Mg(HCO3)2 + Mg(OH)2 = magnesiumcarbonate + water =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)
KOH + S + H2O = K2SO3 + H2 =>
2 KOH + S + H2O = K2SO3 + 2 H2
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
C54H110O6 + O2 = H2O + CO2 =>
2 C54H110O6 + 157 O2 = 110 H2O + 108 CO2
CuO + H2SiO3 = H2O + CuSiO3 =>
CuO + H2SiO3 = H2O + CuSiO3
K2SO3 + K2CrO7 + H2O = Cr(OH)3 + KOH + K2SO4 =>
9 K2SO3 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 K2SO4
CH3CO2H + K2CO3 = CH3CO2K + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3CO2K + CO2 + H2O
Ba3N2 + H2O = NH3 + Ba(OH)2 =>
Ba3N2 + 6 H2O = 2 NH3 + 3 Ba(OH)2
C39H80 + O2 = H2O + CO2 =>
C39H80 + 59 O2 = 40 H2O + 39 CO2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
H3As + Na = NaAs + H3 =>
H3As + Na = NaAs + H3
I2 + NH4OH = NH4I + N2 + H2O =>
3 I2 + 8 NH4OH = 6 NH4I + N2 + 8 H2O
Al(NO3)3 + Na(PO4) = Al(PO4) + Na(NO3)3 =>
Al(NO3)3 + Na(PO4) = Al(PO4) + Na(NO3)3
C3H8 + Na = C3H6Na + H2 =>
C3H8 + Na = C3H6Na + H2
HNO3 + Fe = FeNO3 + H2O + NH4NO3 =>
10 HNO3 + 8 Fe = 8 FeNO3 + 3 H2O + NH4NO3
Ag + NHO3 = NO + H2O + Ag(NO3) =>
3 Ag + 4 NHO3 = NO + 2 H2O + 3 Ag(NO3)
H2O + BrO3 = Br(OH)6 =>
3 H2O + BrO3 = Br(OH)6
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