Équations équilibrées la veille |
2 Li + MgSO4 = Li2SO4 + Mg
FeCl3 + K2C2O4 + H2O = KCl + K3(Fe(C2O4)3)(H2O)2 =>
FeCl3 + 3 K2C2O4 + 2 H2O = 3 KCl + K3(Fe(C2O4)3)(H2O)2
Al(OH)3 + H2 = Al + H2O =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 H2O
Fe(O3) + CO = Fe + CO2 =>
Fe(O3) + 3 CO = Fe + 3 CO2
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + NH4Cl(aq) =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + 2 NH4Cl(aq)
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2 =>
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2
(NH4)3PO4*12MoO3 + NaOH = Na2MoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 42 NaOH = 21 Na2MoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
OH = O2 + H2 =>
2 OH = O2 + H2
Ba(NO3)2 + TiO(NO3)2 + C4O6H6 = BaTiO3 + N2 + CO2 + H2O =>
Ba(NO3)2 + TiO(NO3)2 + 2 C4O6H6 = BaTiO3 + 2 N2 + 8 CO2 + 6 H2O
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3(H2O)4 + KCl =>
FeCl3 + 3 K2C2O4 + 4 H2O = K3Fe(C2O4)3(H2O)4 + 3 KCl
Sn + HCl + O2 = SnCl4 + H2O =>
Sn + 4 HCl + O2 = SnCl4 + 2 H2O
SPO4 + H2O = H3PO4 + S2O3 =>
2 SPO4 + 3 H2O = 2 H3PO4 + S2O3
H2SO4 + HNO3 = NO2 + HSO4 + H2O =>
H2SO4 + HNO3 = NO2 + HSO4 + H2O
KBr + CuCl2 = CuBr2 + KCl =>
2 KBr + CuCl2 = CuBr2 + 2 KCl
CaSO4 + H2O = (CaSO4)H2O =>
CaSO4 + H2O = (CaSO4)H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
HNO3 + CaS = CaHNO3 + S =>
HNO3 + CaS = CaHNO3 + S
HOOCCH(CH3)NH2 + NaOH = OOCCH(CH3)NH2 + H2O + Na =>
HOOCCH(CH3)NH2 + NaOH = OOCCH(CH3)NH2 + H2O + Na
Zn(NO3)2 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 6 KNO3
H2P2O6 + Fe(OH)2 = FeH2P2O7 + H2O =>
H2P2O6 + Fe(OH)2 = FeH2P2O7 + H2O
(NH4)3PO4*12MoO3 + NaOH = Na2MoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 42 NaOH = 21 Na2MoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3(H2O)3 + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3(H2O)3 + 3 KCl
S + Fe2O3 = O2 + FeS =>
4 S + 2 Fe2O3 = 3 O2 + 4 FeS
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
CoCl3 + NaOH = Co2O3 + HCl + NaCl =>
2 CoCl3 + 3 NaOH = Co2O3 + 3 HCl + 3 NaCl
H2SO4 + KCl = K2SO4 + Cl2 + S + H2O =>
4 H2SO4 + 6 KCl = 3 K2SO4 + 3 Cl2 + S + 4 H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
NaHCO3(s) = Na2CO3(g) + H2O(l) + CO2 =>
2 NaHCO3(s) = Na2CO3(g) + H2O(l) + CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
Sc + F2 = Sc2F3 =>
4 Sc + 3 F2 = 2 Sc2F3
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
Cr(NO3)3 + HCl = CrCl3 + HNO3 =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 HNO3
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sc + F2 = ScF3 =>
2 Sc + 3 F2 = 2 ScF3
Cr + HCl = CrCl2 + H(g) =>
Cr + 2 HCl = CrCl2 + 2 H(g)
CH3CH2COONa(aq) + HCl(aq) = CH3CH2COOH(aq) + NaCl(aq) =>
CH3CH2COONa(aq) + HCl(aq) = CH3CH2COOH(aq) + NaCl(aq)
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Pb + H2SO4(conc) = H2 + PbSO4 =>
Pb + H2SO4(conc) = H2 + PbSO4
Cu + H2(SO4) = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2(SO4) = Cu2(SO4)2 + 4 H2O + 2 SO2
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)2 + Cr =>
3 Mg(s) + 2 Cr(C2H3O2)3(aq) = 3 Mg(C2H3O2)2 + 2 Cr
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
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