| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO4 + 2 NH3 = 2 NO3 + 3 MnO2 + 3 H2
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 NaNO3
HCl + CaSO3 = CaCl2 + H2SO3 =>
2 HCl + CaSO3 = CaCl2 + H2SO3
CaCrO4 = Ca + Cr + O =>
CaCrO4 = Ca + Cr + 4 O
NaBr + Na2S = Na + BrS =>
NaBr + Na2S = 3 Na + BrS
HI + Pb(C2H3O2)2 = PbI2 + C2H3O2H =>
2 HI + Pb(C2H3O2)2 = PbI2 + 2 C2H3O2H
Mg(OH)2 + H2SO2 = MgSO2 + H2O =>
Mg(OH)2 + H2SO2 = MgSO2 + 2 H2O
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
Mn2O3 + H2SO4 = Mn2(SO4)3 + H2O =>
Mn2O3 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
SHO + H2SO4 = SSO4 + H2O =>
4 SHO + 6 H2SO4 = 5 SSO4 + 8 H2O
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H2O2 =>
8 NaHCO3 + 7 HC2H3O2 = 10 H2O + 6 CO2 + 8 NaC2H2O2
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
C3H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H18(l) + 15 O2(g) = 6 CO2(g) + 18 H2O(g)
Nd + Br2 = NdBr3 =>
2 Nd + 3 Br2 = 2 NdBr3
CH3CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CH3COOH
(NH4)2PtCl6(s) = Pt(s) + Cl2(g) + NH3(g) + HCl(g) =>
(NH4)2PtCl6(s) = Pt(s) + 2 Cl2(g) + 2 NH3(g) + 2 HCl(g)
NaHCO3 + C2H4O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + C2H4O2 = NaC2H3O2 + H2O + CO2
(H3PO4) + NH3 = ((NH4)3PO4) =>
(H3PO4) + 3 NH3 = ((NH4)3PO4)
SiO2 + HF(aq) = SiF4(g) + H2O =>
SiO2 + 4 HF(aq) = SiF4(g) + 2 H2O
Ag + Zn(NO3)2 = Ag(NO3) + Zn =>
2 Ag + Zn(NO3)2 = 2 Ag(NO3) + Zn
CaCO3(s) + HCl(l) = CaCl2(s) + H2O(g) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2O(g) + CO2(g)
P + FeO = P2O3 + Fe =>
2 P + 3 FeO = P2O3 + 3 Fe
HCIO3 = HCIO4 + HCI =>
4 HCIO3 = 3 HCIO4 + HCI
KBr(aq) + Na2CO3(aq) = BrNa + K2CO3 =>
2 KBr(aq) + Na2CO3(aq) = 2 BrNa + K2CO3
KIO3 + NaI + H2SO4 = I2 + H2O + K2SO4 + Na2SO4 =>
2 KIO3 + 10 NaI + 6 H2SO4 = 6 I2 + 6 H2O + K2SO4 + 5 Na2SO4
V + KOH + KClO3 = KCl + KVO3 + H2O =>
6 V + 6 KOH + 5 KClO3 = 5 KCl + 6 KVO3 + 3 H2O
CH4 + NH3 + H2O = H2 + C2H5O2N =>
2 CH4 + NH3 + 2 H2O = 5 H2 + C2H5O2N
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Sn(SO4)2 + K3(PO4) = Sn3(PO4)4 + K2(SO4) =>
3 Sn(SO4)2 + 4 K3(PO4) = Sn3(PO4)4 + 6 K2(SO4)
NaIO3 + BaCl2 = Ba(IO3)2 + NaCl =>
2 NaIO3 + BaCl2 = Ba(IO3)2 + 2 NaCl
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
SO3 + F2 = SO2F + O2 =>
2 SO3 + F2 = 2 SO2F + O2
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2 =>
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2
Ca[OH]2 + NaCO3 = CaCO3 + Na[OH]2 =>
Ca[OH]2 + NaCO3 = CaCO3 + Na[OH]2
CuSO4 + KL = CuL + K2SO4 + L2 =>
2 CuSO4 + 4 KL = 2 CuL + 2 K2SO4 + L2
As2O3(s) + NaOH(aq) = NaAsO2(aq) + H2O(l) =>
As2O3(s) + 2 NaOH(aq) = 2 NaAsO2(aq) + H2O(l)
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
S2 + NaOH = Na2S + Na2S2O3 + H2O =>
2 S2 + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
K2O2 + HNO3 = KNO3 + H2O2 =>
K2O2 + 2 HNO3 = 2 KNO3 + H2O2
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
Na3PO4 + Pb(OAc)2 = NaOAc + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(OAc)2 = 6 NaOAc + Pb3(PO4)2
Ag{+}(aq) + Fe(s) = Ag(s) + Fe{2+}(aq) =>
2 Ag{+}(aq) + Fe(s) = 2 Ag(s) + Fe{2+}(aq)
CF{4} + Br{2} = CBr{4} + F{2} =>
CF{4} + Br{2} = CBr{4} + F{2}
V + Br2 = VBr3 =>
2 V + 3 Br2 = 2 VBr3
Ca + NaF = CaF2 + Na =>
Ca + 2 NaF = CaF2 + 2 Na
MgO + HCH3COO = H2O + Mg(CH3COO)2 =>
MgO + 2 HCH3COO = H2O + Mg(CH3COO)2
C9H10O2 + O2 = CO + H2O =>
C9H10O2 + 6 O2 = 9 CO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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