| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(NO3)2 + H2SO4 = BiSO4 + H2(NO3)2
MgCl2 + KPO4 = KCl2 + MgPO4 =>
MgCl2 + KPO4 = KCl2 + MgPO4
Pb2(PO3)2 + H2SO4 = PbSO4 + H2PO3 =>
Pb2(PO3)2 + 2 H2SO4 = 2 PbSO4 + 2 H2PO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(NO3)2 + Na2CO3 = BaCO3 + Na(NO3) =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 Na(NO3)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S(aq) + Cu(HNO3)2(aq) = NaHNO3 + CuS(s) =>
Na2S(aq) + Cu(HNO3)2(aq) = 2 NaHNO3 + CuS(s)
Na2SO3 + H2O = H2 + Na2SO4 =>
Na2SO3 + H2O = H2 + Na2SO4
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
P4S10 + NaOH = Na3PO2S2 + H2S + H2O =>
P4S10 + 12 NaOH = 4 Na3PO2S2 + 2 H2S + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
B + A = AB =>
B + A = AB
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaCl + H2CO3 = NaHCO3 + HCl =>
NaCl + H2CO3 = NaHCO3 + HCl
KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq) =>
KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq)
Ca + CuSO4 = CaO4 + CuS =>
Ca + CuSO4 = CaO4 + CuS
(CH3)3CCl + AgNO3 + H2O = (CH3)3COH + AgCl + HNO3 =>
(CH3)3CCl + AgNO3 + H2O = (CH3)3COH + AgCl + HNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
C + O2 = CO2 =>
C + O2 = CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CdCl2(aq) + K2CO3 = CdCO3(s) + KCl(aq) =>
CdCl2(aq) + K2CO3 = CdCO3(s) + 2 KCl(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CrCl3 + H2 + NaOH = Cr + H2O + NaCl =>
2 CrCl3 + 3 H2 + 6 NaOH = 2 Cr + 6 H2O + 6 NaCl
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
FIZIKA = FAZIKI =>
FIZIKA = FAZIKI
C3H6 + HOCl = C3H7OCl =>
C3H6 + HOCl = C3H7OCl
Zi + H2O = ZiO2 + H2 =>
Zi + 2 H2O = ZiO2 + 2 H2
Pb(NO3)2 + KI = PbIK(NO3)2 =>
Pb(NO3)2 + KI = PbIK(NO3)2
Al2(SO4)3 + Ca3(PO4)2 = Ca2(SO4)2 + Al3(PO4)3 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 9 Ca2(SO4)2 + 4 Al3(PO4)3
K3(Cr(OH)6) + H2O2 = K2CrO4 + KOH + H2O =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 2 KOH + 8 H2O
H2SO4 + KMnO4 + C2H6O = Mn2O3 + K2SO4 + H2O + CO2 =>
3 H2SO4 + 6 KMnO4 + 2 C2H6O = 3 Mn2O3 + 3 K2SO4 + 9 H2O + 4 CO2
B3H + H2O = H3BO3 + H2 =>
B3H + 9 H2O = 3 H3BO3 + 5 H2
H3CNH2 + HCl = H3CNH3 + Cl =>
H3CNH2 + HCl = H3CNH3 + Cl
C3O4H4 + NaOH = NaC3O4H3 + H2O =>
C3O4H4 + NaOH = NaC3O4H3 + H2O
K2Cr2O7 + HCl = KCl + Cr2O7{2-} + H{+} =>
K2Cr2O7 + 2 HCl = 2 KCl + Cr2O7{2-} + 2 H{+}
Ba{2} + Br{-} = Ba + Br =>
Ba{2} + 2 Br{-} = Ba + 2 Br
NaOH + HCl = NaOH{+} + HCl{-} =>
NaOH + HCl = NaOH{+} + HCl{-}
Fe(CH3CO2)3 + (NH4)2SO4 = Fe2(SO4)3 + NH4CH3CO2 =>
2 Fe(CH3CO2)3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH4CH3CO2
CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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