| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS(NH2)2 + Na2[Pb(OH)4] = PbS + Na2CO3 + 2 NH3 + H2O
SO3 + Na = Na2S + Na2O =>
SO3 + 8 Na = Na2S + 3 Na2O
O3 + HCl = HOCl =>
O3 + 3 HCl = 3 HOCl
Pb3O4 = Pb6O + O2 =>
4 Pb3O4 = 2 Pb6O + 7 O2
K3[Cr(OH)6] + H2S = KHS + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 H2S = 3 KHS + Cr(OH)3 + 3 H2O
Na2S + CuO = CuS + Na2O =>
Na2S + CuO = CuS + Na2O
Zn + K2Cr2O7 + NaOH + H2O = Na[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
2 Zn + K2Cr2O7 + 8 NaOH + 7 H2O = 2 Na[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
Pt + F = PtF4 =>
Pt + 4 F = PtF4
CaI2(aq) + SnSO4(aq) = CaSO4(s) + SnI2(s) =>
CaI2(aq) + SnSO4(aq) = CaSO4(s) + SnI2(s)
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Fr + O = FrO =>
Fr + O = FrO
C9H8O4 + H2O = C7H6O4 + C2H402 =>
1409 C9H8O4 + 1600 H2O = 1809 C7H6O4 + 9 C2H402
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
CuCO2 + O2 = CuO + CO2 =>
2 CuCO2 + O2 = 2 CuO + 2 CO2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al + NH4ClO4 = Al2O3 + N2 + AlCl3 + H2O =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 3 N2 + 2 AlCl3 + 12 H2O
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
Zn + Fe2(SO4)3 = Zn(SO4)2 + Fe =>
3 Zn + 2 Fe2(SO4)3 = 3 Zn(SO4)2 + 4 Fe
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
PO4 + H2O = P2O12 + H8 =>
2 PO4 + 4 H2O = P2O12 + H8
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
C8H17 + O2 = CO + H2O =>
4 C8H17 + 33 O2 = 32 CO + 34 H2O
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
Ag + NaCl = Ag(NaCl)2 =>
Ag + 2 NaCl = Ag(NaCl)2
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
CH3NHCH3 + CH3Br = CH3NH2CH3Br + (CH3)3N =>
2 CH3NHCH3 + CH3Br = CH3NH2CH3Br + (CH3)3N
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Mg2S + K2SiO3 = Mg2SiO3 + K2S =>
Mg2S + K2SiO3 = Mg2SiO3 + K2S
KMn04 + HCl + H2O2 = KCl + MnCl2 + H2O =>
2 KMn04 + 18 HCl + 9 H2O2 = 2 KCl + 8 MnCl2 + 18 H2O
Sr(NO3)2 + NaCO2 = Sr(CO2)2 + NaNO3 =>
Sr(NO3)2 + 2 NaCO2 = Sr(CO2)2 + 2 NaNO3
H(g) + O2(g) = H2O(aq) =>
4 H(g) + O2(g) = 2 H2O(aq)
KCl + AgBr = AgCl + KBr =>
KCl + AgBr = AgCl + KBr
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
H3PO3 + NH3 = NH6PO3 =>
H3PO3 + NH3 = NH6PO3
Co(OH)2 + H2O = H3O + CoO2H =>
Co(OH)2 + H2O = H3O + CoO2H
CU(OH) + HBr = CUBr + H2O =>
CU(OH) + HBr = CUBr + H2O
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
HCl(ac) + NH4OH(ac) = NH4Cl(ac) + H2O(l) =>
HCl(ac) + NH4OH(ac) = NH4Cl(ac) + H2O(l)
Mg + NiBr2 = Ni + MgBr2 =>
Mg + NiBr2 = Ni + MgBr2
Co + HI = CoI3 + H2 =>
2 Co + 6 HI = 2 CoI3 + 3 H2
BaCO3 + CH3COOH = CO3CH3 + BaCOOH =>
BaCO3 + CH3COOH = CO3CH3 + BaCOOH
CH3CO2Ag + K2CrO4 = CH3CO2K + Ag2CrO4 =>
2 CH3CO2Ag + K2CrO4 = 2 CH3CO2K + Ag2CrO4
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g)
Fe(NO3)2 + CuS = FeS + Cu(NO3)2 =>
Fe(NO3)2 + CuS = FeS + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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