Équations équilibrées la veille |
Zn3N2 + 3 Cl2 = 3 ZnCl2 + N2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C2H5OH + NO3 = N2 + CO2 + H2O =>
C2H5OH + 2 NO3 = N2 + 2 CO2 + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe =>
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
K + F2 = KF =>
2 K + F2 = 2 KF
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CaC2 + H2SO4 = CaSO4 + C2H2 =>
CaC2 + H2SO4 = CaSO4 + C2H2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SnF4 + Cr = CrF2 + Sn =>
SnF4 + 2 Cr = 2 CrF2 + Sn
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
CsCl(s) = Cs(s) + Cl2(g) =>
2 CsCl(s) = 2 Cs(s) + Cl2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C5H10O + Na = C5H8ONa + H2 =>
C5H10O + Na = C5H8ONa + H2
CO = C + CO2 =>
2 CO = C + CO2
C18H34O3 + H2SO4 = CO2 + H2O + SO2 =>
C18H34O3 + 50 H2SO4 = 18 CO2 + 67 H2O + 50 SO2
CH3ClN2O + NaOH = CH3ClN2NaO + OH =>
CH3ClN2O + NaOH = CH3ClN2NaO + OH
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
MgSO4H2SO4 = Mg(HSO4)2 =>
MgSO4H2SO4 = Mg(HSO4)2
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
H2SO3 + Na2CO3 = Na2SO3 + H2O + CO2 =>
H2SO3 + Na2CO3 = Na2SO3 + H2O + CO2
KHCO3 + HBr = KBr + CO2 + H2O =>
KHCO3 + HBr = KBr + CO2 + H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Al(OH)3 + NH3 = Al(NH3) + OH =>
Al(OH)3 + NH3 = Al(NH3) + 3 OH
KCl = K2Cl2 =>
2 KCl = K2Cl2
Al2(SO4)3 + Fe4C3 + N2 + CO2 = Al4[Fe(CN)6]3 + FeS + NO =>
8 Al2(SO4)3 + 9 Fe4C3 + 129 N2 + 45 CO2 = 4 Al4[Fe(CN)6]3 + 24 FeS + 186 NO
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
FeI2 + NO2 + H2O = I2 + FeO(OH) + NO =>
2 FeI2 + 3 NO2 + H2O = 2 I2 + 2 FeO(OH) + 3 NO
Ca + FeP = CaP + Fe =>
Ca + FeP = CaP + Fe
Ca(OH)2Mg = Mg(OH)2Ca =>
Ca(OH)2Mg = Mg(OH)2Ca
RuCl3*H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + H2O + 2 HCl
NH4C2H3O2 + AgClO3 = AgC2H3O2 + NH4ClO3 =>
NH4C2H3O2 + AgClO3 = AgC2H3O2 + NH4ClO3
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
Ca(NO3)2 + ZrO(NO3)2 + Pr(NO3)3 + C3H7NO2 = CaZr09Pr01O3 + N2 + H2O + CO2 =>
2 Ca(NO3)2 + 18 ZrO(NO3)2 + 2 Pr(NO3)3 + 20 C3H7NO2 = 2 CaZr09Pr01O3 + 33 N2 + 70 H2O + 60 CO2
PB(CH3COO)2 + KNO3 = PB(NO3)2 + K(CH3COO) =>
PB(CH3COO)2 + 2 KNO3 = PB(NO3)2 + 2 K(CH3COO)
Ca(OH)2 + HgCl = CaCl2 + HgOH =>
Ca(OH)2 + 2 HgCl = CaCl2 + 2 HgOH
NaC1O = NaC1O3 + NaC1 =>
3 NaC1O = NaC1O3 + 2 NaC1
AgPO4 + H2O = HPO4 + AgOH =>
AgPO4 + H2O = HPO4 + AgOH
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