| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
I2 + HBr = HI + Br2 =>
I2 + 2 HBr = 2 HI + Br2
SO3 + Zn = ZnSO2 + O2 =>
2 SO3 + 2 Zn = 2 ZnSO2 + O2
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Ti + HNO3 + HCl = NO + H2O + TiCl4 =>
3 Ti + 4 HNO3 + 12 HCl = 4 NO + 8 H2O + 3 TiCl4
Fe(OH)3 + Cl2 + NaOH = H2O + NaCl + Na2FeO4 =>
2 Fe(OH)3 + 3 Cl2 + 10 NaOH = 8 H2O + 6 NaCl + 2 Na2FeO4
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
copper + H2SO4 = CuSO4 + sulfurdioxide + water =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
NaOH + Zn + H2O = H2 + Na2[Zn(OH)4] =>
2 NaOH + Zn + 2 H2O = H2 + Na2[Zn(OH)4]
CsOH + (H)2(CO)3 = H2O + (Cs)2(CO)3 =>
2 CsOH + (H)2(CO)3 = 2 H2O + (Cs)2(CO)3
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr =>
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
NaHCO3(s) = Na(s) + H2O(g) + O2(g) + CO2(s) =>
4 NaHCO3(s) = 4 Na(s) + 2 H2O(g) + O2(g) + 4 CO2(s)
CaSO4*2H2O + Tm2O3 = Ca*999Tm*001SO4 + H2O + O2 =>
4 CaSO4*2H2O + 1998 Tm2O3 = 4 Ca*999Tm*001SO4 + 8 H2O + 2997 O2
Fe + HNO3(rozc) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(rozc) = Fe(NO3)3 + NO + 2 H2O
F2 + Ag = F{-} + Ag{+} =>
F2 + 2 Ag = 2 F{-} + 2 Ag{+}
(NH4)(NO3) + Ca3(PO4)2 = (NH4)3PO4 + Ca(NO3)2 =>
6(NH4)(NO3) + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(NO3)2
Ag + NiSO4 = Ag2(SO4) + Ni =>
2 Ag + NiSO4 = Ag2(SO4) + Ni
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaSO3 + H3PO4 = Ca3(PO4)2 + H2S + O2 =>
6 CaSO3 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 H2S + 9 O2
C16H32CO2 + O2 = CO2 + H2O =>
C16H32CO2 + 24 O2 = 17 CO2 + 16 H2O
Al2 + HCl = AlCl2 + H2 =>
Al2 + 4 HCl = 2 AlCl2 + 2 H2
K2S2O8 = K2O + SO3 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO3 + O2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
K2CrO4 + CaP2 = KP + CaCrO4 =>
K2CrO4 + CaP2 = 2 KP + CaCrO4
Mn(NO3)2 + KClO3 + H2O = MnO2*H2O + KNO3 + ClO2 =>
Mn(NO3)2 + 2 KClO3 + H2O = MnO2*H2O + 2 KNO3 + 2 ClO2
KIO3 + P + H2O = KI + H3PO4 =>
5 KIO3 + 6 P + 9 H2O = 5 KI + 6 H3PO4
C10H16O + NaBH4 + CH3OH = C10H18O + CH3O4BNa =>
37 C10H16O + 6 NaBH4 + 26 CH3OH = 39 C10H18O + 6 CH3O4BNa
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn + CuSO4 = ZnSO4 + Cu2 =>
2 Zn + 2 CuSO4 = 2 ZnSO4 + Cu2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2SO3 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
C6H6 + HNO3 + O2 = C6H2(NO2)3OH + H2O =>
2 C6H6 + 6 HNO3 + O2 = 2 C6H2(NO2)3OH + 6 H2O
CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN
Ag + Zn(NO3)2 = Ag(NO3) + Zn =>
2 Ag + Zn(NO3)2 = 2 Ag(NO3) + Zn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
TiO + C + Cl2 = TiCl4 + CO =>
TiO + C + 2 Cl2 = TiCl4 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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