Équations équilibrées la veille |
P4 + Ba = P4Ba
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
C2H4 + Cl2 = C2H2 + HCl =>
C2H4 + Cl2 = C2H2 + 2 HCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + NaHSO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 NaHSO4 + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P3O2 = P + O3 =>
3 P3O2 = 9 P + 2 O3
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
K + Mg3N2 = K3N + Mg =>
6 K + Mg3N2 = 2 K3N + 3 Mg
KMnO4 + H2SO4 + H2C2O2 = MnSO4 + K2SO4 + H2O + CO2 =>
6 KMnO4 + 9 H2SO4 + 5 H2C2O2 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 10 CO2
CH3COOH + K2SO4 = CH3COOK + H2SO4 =>
2 CH3COOH + K2SO4 = 2 CH3COOK + H2SO4
K + Mg3N2 = K3N + Mg =>
6 K + Mg3N2 = 2 K3N + 3 Mg
Ca(OH)2 + CO2 = (CaOH)2CO3 + H2O =>
2 Ca(OH)2 + CO2 = (CaOH)2CO3 + H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
S7 + F2 = S2F6 =>
2 S7 + 21 F2 = 7 S2F6
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
I2 + NaOH + Na2SO3 = NaI + NaSO4 + H2O =>
3 I2 + 4 NaOH + 2 Na2SO3 = 6 NaI + 2 NaSO4 + 2 H2O
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Ca(ClO2)2 = CaO + Cl2O3 =>
Ca(ClO2)2 = CaO + Cl2O3
Al(OH)3 + KMnO4 = Al(MnO4)3 + K(OH) =>
Al(OH)3 + 3 KMnO4 = Al(MnO4)3 + 3 K(OH)
C8H6 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C7H6O2 + 13 K2SO4 + 26 MnSO4 + 24 H2O
Al(CH3COO)3 + LiOH = Al(OH) + Li(CH3COO)3 =>
Al(CH3COO)3 + LiOH = Al(OH) + Li(CH3COO)3
Ti2(SO4)3 = Ti + SO4 =>
Ti2(SO4)3 = 2 Ti + 3 SO4
C3H3N + H2 = C6H8N2 =>
2 C3H3N + H2 = C6H8N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
carbonmonoxide + water = carbondioxide + hydrogen =>
CO + H2O = CO2 + H2
F2 + Bi = BiF3 =>
3 F2 + 2 Bi = 2 BiF3
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
C2H6 + O1 = CO2 + H2O =>
C2H6 + 7 O1 = 2 CO2 + 3 H2O
H2O + CH3CO2C2H5 = C2H5OH + CH3COOH =>
H2O + CH3CO2C2H5 = C2H5OH + CH3COOH
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
Cl2 + AlPO4 = AlCl3 + PO4 =>
3 Cl2 + 2 AlPO4 = 2 AlCl3 + 2 PO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2SO4 + NaCo3 = HCo3 + Na2SO4 =>
H2SO4 + 2 NaCo3 = 2 HCo3 + Na2SO4
Ga + H2(SO4) = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2(SO4) = Ga2(SO4)3 + 3 H2
MnO2 + NaNO2 + HNO3 = Mn(NO3)2 + H2O + NaNO3 =>
MnO2 + NaNO2 + 2 HNO3 = Mn(NO3)2 + H2O + NaNO3
Na2S + PbCl2 = NaCl + PbS =>
Na2S + PbCl2 = 2 NaCl + PbS
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
PbOH + KOH = PbOK + H2O =>
PbOH + KOH = PbOK + H2O
Ca + H2O = Ca(OH)2*H2 =>
Ca + 2 H2O = Ca(OH)2*H2
K4[Fe(CN)6] + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + K2SO4 =>
3 K4[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 K2SO4
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
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