Équations équilibrées la veille |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaSO4 + Na3P = Ca3P2 + Na2SO4 =>
3 CaSO4 + 2 Na3P = Ca3P2 + 3 Na2SO4
CuCu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 CuCu + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
CuOH + H2SO4 = Cu2SO4 + (H2O) =>
2 CuOH + H2SO4 = Cu2SO4 + 2(H2O)
Mg3(PO4)2 + KOH = Mg3OH + (PO4)2K =>
Mg3(PO4)2 + KOH = Mg3OH + (PO4)2K
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
AlCl3NaOH = AlOH + NaCl3 =>
AlCl3NaOH = AlOH + NaCl3
P4O6 + S = P + SO =>
P4O6 + 6 S = 4 P + 6 SO
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
HSe + OH = H2O + Se =>
HSe + OH = H2O + Se
P4O6 + S = P + SO =>
P4O6 + 6 S = 4 P + 6 SO
AgNO3 + CH3COOH = CH3COOAg + HNO3 =>
AgNO3 + CH3COOH = CH3COOAg + HNO3
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
NaSO4 + Ba(NO3)2 = Ba(SO4)2 + NaNO3 =>
2 NaSO4 + Ba(NO3)2 = Ba(SO4)2 + 2 NaNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO4 + KCl = K2SO4 + HCl =>
H2SO4 + 2 KCl = K2SO4 + 2 HCl
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
CU + Na2SO4 = CUSO4 + Na =>
CU + Na2SO4 = CUSO4 + 2 Na
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
Al2(SO4)3 + Na2CO3 = Na2(SO4)3 + Al2CO3 =>
Al2(SO4)3 + Na2CO3 = Na2(SO4)3 + Al2CO3
Li3PO4 + Zn(NO3)2 = ZnPO4 + Li3(NO3)2 =>
Li3PO4 + Zn(NO3)2 = ZnPO4 + Li3(NO3)2
KHCO3 + AlCl = AlHCO3 + KCl =>
KHCO3 + AlCl = AlHCO3 + KCl
C + H2 + O2 + Br2 = C12H4OBr6 =>
24 C + 4 H2 + O2 + 6 Br2 = 2 C12H4OBr6
MgCl2 + NH4{+} + OH{-} = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4{+} + 2 OH{-} = Mg(OH)2 + 2 NH4Cl
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NH3 + S4 = N2S2 + H2S =>
8 NH3 + 5 S4 = 4 N2S2 + 12 H2S
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
H2O + SO3 = H2SO4* =>
H2O + SO3 = H2SO4*
Cu + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
P + Cl5 = PCl5 =>
P + Cl5 = PCl5
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
CH4 + Zn = CH4Zn =>
CH4 + Zn = CH4Zn
Ba(OH)2 + KBr = BaBr2 + KOH =>
Ba(OH)2 + 2 KBr = BaBr2 + 2 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H12O6Na + NaOH + O2 = Na2C2O3 + H2O =>
4 C6H12O6Na + 20 NaOH + 13 O2 = 12 Na2C2O3 + 34 H2O
O2 + KOH = KO2 + H2 =>
O2 + 2 KOH = 2 KO2 + H2
Zn + H{+} + NO3{-} = Zn{2+} + NH4{+} + H2O =>
4 Zn + 10 H{+} + NO3{-} = 4 Zn{2+} + NH4{+} + 3 H2O
HBrO2 + AuOH = AuBrO2 + H2O =>
HBrO2 + AuOH = AuBrO2 + H2O
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
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