| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 HCOH + 4 AgNO3 + 2 NH3 = 3(NH4)2CO3 + 4 Ag + 6 CO2
LiSO4 + Ba(NO3)2 = LiNO3 + Ba(SO4)2 =>
2 LiSO4 + Ba(NO3)2 = 2 LiNO3 + Ba(SO4)2
LiF + Cl = LiCl + F2 =>
2 LiF + 2 Cl = 2 LiCl + F2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnO + HCl = Zn(Cl)2 + H2O =>
ZnO + 2 HCl = Zn(Cl)2 + H2O
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
Fe(OH)3 + H2SeO4 = Fe(HSeO4)3 + H2O =>
Fe(OH)3 + 3 H2SeO4 = Fe(HSeO4)3 + 3 H2O
Na2(SO4) + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2(SO4) + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
CaSO3 + CaS = Ca + SO2 =>
2 CaSO3 + CaS = 3 Ca + 3 SO2
SOCl2 + NaOH = Na2SO3 + HCl =>
SOCl2 + 2 NaOH = Na2SO3 + 2 HCl
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
HCOOHH2SO4 = COH2SO4H2O =>
HCOOHH2SO4 = COH2SO4H2O
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO2 + Cr2(SO4)3 + NaSO4 + H2O + CO2 =>
2 K2Cr2O7 + 5 Na2C2O4 + 18 H2SO4 = 2 K2SO2 + 2 Cr2(SO4)3 + 10 NaSO4 + 18 H2O + 10 CO2
N2O3 + FeO = Fe2O3 + NO =>
N2O3 + 2 FeO = Fe2O3 + 2 NO
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaCl(l) = Na(s) + Cl2(g) =>
2 NaCl(l) = 2 Na(s) + Cl2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4 + Cl = phosphorustrichloride =>
P4 + 12 Cl = 4 PCl3
C8H16 + H2S = C16H30S + H2 =>
2 C8H16 + H2S = C16H30S + 2 H2
KI + AgNO3 = K + AgI + NO3 =>
KI + AgNO3 = K + AgI + NO3
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
Na + Al(NO3)3 = Al + NaNO3 =>
3 Na + Al(NO3)3 = Al + 3 NaNO3
Sn + AgCl = AgSn + Cl =>
Sn + AgCl = AgSn + Cl
Pb(ClO3)2 + Al2(SO4)3 = Pb(SO4) + Al(ClO3)3 =>
3 Pb(ClO3)2 + Al2(SO4)3 = 3 Pb(SO4) + 2 Al(ClO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
C + Na = C2Na =>
2 C + Na = C2Na
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH8N2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
CH8N2 + 3 O2 + 2 OH{-} = CO3{-2} + 5 H2O + N2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
ClO2 + KOH = KClO2 + KClO3 + H2O =>
2 ClO2 + 2 KOH = KClO2 + KClO3 + H2O
HBrO3 + H2S = Br2 + S2 + H2O =>
4 HBrO3 + 10 H2S = 2 Br2 + 5 S2 + 12 H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
Mg + MgBr2 = Mg2Br2 =>
Mg + MgBr2 = Mg2Br2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Fe(OH)2 + CO2 = FeO2 + CH4 + H2O =>
4 Fe(OH)2 + CO2 = 4 FeO2 + CH4 + 2 H2O
Fe + H2SiO3 = Fe2SiO3 + H2 =>
2 Fe + H2SiO3 = Fe2SiO3 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca3(PO4)2 + HCl = CaH4(PO4)2 + CaCl2 =>
Ca3(PO4)2 + 4 HCl = CaH4(PO4)2 + 2 CaCl2
Ca(NO3)2 + Cr2O3 + K2SO4 + H2O = K2CrO4 + Ca(NO2)2 + H2SO4 =>
3 Ca(NO3)2 + 2 Cr2O3 + 4 K2SO4 + 4 H2O = 4 K2CrO4 + 3 Ca(NO2)2 + 4 H2SO4
Si + KOH + H2O = H2 + K2SiO3 =>
Si + 2 KOH + H2O = 2 H2 + K2SiO3
SO4{2} + Zn + H{+} = S{2} + Zn{+2} + H2O =>
SO4{2} + 4 Zn + 8 H{+} = S{2} + 4 Zn{+2} + 4 H2O
H3PO4 + K2SO4 = K3PO4 + H2SO4 =>
2 H3PO4 + 3 K2SO4 = 2 K3PO4 + 3 H2SO4
Ca3(PO4)2 + HCl = CaH4(PO4)2 + CaCl2 =>
Ca3(PO4)2 + 4 HCl = CaH4(PO4)2 + 2 CaCl2
Na3Po4 + BaSO4 = Ba3(Po4)2 + Na2SO4 =>
2 Na3Po4 + 3 BaSO4 = Ba3(Po4)2 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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