| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + SiO2 = CaSiO3 + 3 O + S
C4H9OH(g) + O2 = CO2 + H2O =>
C4H9OH(g) + 6 O2 = 4 CO2 + 5 H2O
ZnS + O2 = ZnO + SO4 =>
2 ZnS + 5 O2 = 2 ZnO + 2 SO4
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
N2 + O = N2O5 =>
N2 + 5 O = N2O5
SrCO3 + CH3COOH = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(C2H3O2)2 + H2O + CO2
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
H3P = P2 + H2 =>
2 H3P = P2 + 3 H2
Na2B4O7 = Na2O + B2O3 =>
Na2B4O7 = Na2O + 2 B2O3
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
H2O + NO3{-} + Cu = Cu{+2} + NO + OH{-} =>
4 H2O + 2 NO3{-} + 3 Cu = 3 Cu{+2} + 2 NO + 8 OH{-}
Co(NO3)2(aq) + KI(aq) = CoI2(s) + KNO3(aq) =>
Co(NO3)2(aq) + 2 KI(aq) = CoI2(s) + 2 KNO3(aq)
Pb(CH3COO)2 + Na2SO4 = PbSO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 NaCH3COO
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
PbCrO4 + NaOH = Na2CrO4 + Pb2CrO5 + H2O =>
2 PbCrO4 + 2 NaOH = Na2CrO4 + Pb2CrO5 + H2O
CuSO3 + HF = CuF2 + H2SO3 =>
CuSO3 + 2 HF = CuF2 + H2SO3
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
Cr2(SO4)3 + Na2S2O8 + H2O = NaHSO4 + H2SO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 Na2S2O8 + 7 H2O = 6 NaHSO4 + 3 H2SO4 + H2Cr2O7
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
KH(s) + H2O(l) = KOH(aq) + H2(g) =>
KH(s) + H2O(l) = KOH(aq) + H2(g)
NiCl2 + NH4Br = NiBr2 + NH4Cl =>
NiCl2 + 2 NH4Br = NiBr2 + 2 NH4Cl
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
HAc + H2O = H3O + Ac =>
HAc + H2O = H3O + Ac
NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O
H4P2O7 + Mg(OH)2 = MgH2P2O7 + H2O =>
H4P2O7 + Mg(OH)2 = MgH2P2O7 + 2 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
K2SO4 + Ba(ClO4)2 = BaSO4 + K(ClO4) =>
K2SO4 + Ba(ClO4)2 = BaSO4 + 2 K(ClO4)
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
Co + HNO3 + H2O = Co(NO3)2*6H2O + NO2 =>
Co + 4 HNO3 + 4 H2O = Co(NO3)2*6H2O + 2 NO2
Mg + HI = H2 + MgI3 =>
2 Mg + 6 HI = 3 H2 + 2 MgI3
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 7 H2O
I2 + AlF3 = AlI + F2 =>
I2 + 2 AlF3 = 2 AlI + 3 F2
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
(NH4)2CO3 + NiCl2 = NiCO3 + NH4Cl =>
(NH4)2CO3 + NiCl2 = NiCO3 + 2 NH4Cl
C57H110O6(g) + O2(g) = CO2(g) + H2O =>
2 C57H110O6(g) + 163 O2(g) = 114 CO2(g) + 110 H2O
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
C17H16 + O2 = CO2 + H2O =>
C17H16 + 21 O2 = 17 CO2 + 8 H2O
Mg(OH)2 + HCl = MgCl + H(OH)2 =>
Mg(OH)2 + HCl = MgCl + H(OH)2
Pt2C + Na = NaC + Pt =>
Pt2C + Na = NaC + 2 Pt
C8H14 + KMnO4 + H2SO4 = C8H14O2 + MnSO4 + K2SO4 + H2O =>
5 C8H14 + 4 KMnO4 + 6 H2SO4 = 5 C8H14O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl
Zn{2+} + Ni = Ni{2+} + Zn =>
Zn{2+} + Ni = Ni{2+} + Zn
C7H14O + O2 = H2O + CO2 =>
C7H14O + 10 O2 = 7 H2O + 7 CO2
H3PO4 + H3N = (NH4)3PO4 =>
H3PO4 + 3 H3N = (NH4)3PO4
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
Na + Li2O = Na2O + Li =>
2 Na + Li2O = Na2O + 2 Li
Cu2O + MgBr2 = MgO + Cu2Br2 =>
Cu2O + MgBr2 = MgO + Cu2Br2
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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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