| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(g) + 13 O2(g) = 8[CO2(g)] + 10 H2O(g)
(NH4)3PO4*12MoO3 + OH = HPO4 + MoO4 + H2O + NH3 =>
(NH4)3PO4*12MoO3 + 26 OH = HPO4 + 12 MoO4 + 14 H2O + 3 NH3
Sn + Cl2 = Sn2Cl4 =>
2 Sn + 2 Cl2 = Sn2Cl4
LiOH + H = Li + H2O =>
LiOH + H = Li + H2O
HBr + NO2{-} = HNO2 + Br{-} =>
HBr + NO2{-} = HNO2 + Br{-}
Cr2(CO3)3 + NiCl2 = NiCO3 + CrCl3 =>
Cr2(CO3)3 + 3 NiCl2 = 3 NiCO3 + 2 CrCl3
Ca(NO3)2 + CuCO3 = CaCO3 + Cu(NO3)2 =>
Ca(NO3)2 + CuCO3 = CaCO3 + Cu(NO3)2
NCl3 + NaOH = N2 + H2O + NaCl + NaClO =>
2 NCl3 + 6 NaOH = N2 + 3 H2O + 3 NaCl + 3 NaClO
HBr + Pb(CO3)2 = PbBr4 + CO2 + H2O =>
4 HBr + Pb(CO3)2 = PbBr4 + 2 CO2 + 2 H2O
NO + H3PO4 = P + H2O + HNO3 =>
5 NO + 3 H3PO4 = 3 P + 2 H2O + 5 HNO3
AlNO3 + (NH4)3PO4 = Al3PO4 + NH4NO3 =>
3 AlNO3 + (NH4)3PO4 = Al3PO4 + 3 NH4NO3
Fe + NH4 = FeH4 + N2 =>
2 Fe + 2 NH4 = 2 FeH4 + N2
TiBr3 + KOH = TiO2 + H2 + K + Br =>
TiBr3 + 2 KOH = TiO2 + H2 + 2 K + 3 Br
C7H8O3S + NaOH = Na2S + H2O + C2 =>
2 C7H8O3S + 4 NaOH = 2 Na2S + 10 H2O + 7 C2
C308H62 + O2 = CO2 + H2O =>
2 C308H62 + 647 O2 = 616 CO2 + 62 H2O
NaHCO3 + H2O = H2CO3 + Na2O =>
2 NaHCO3 + H2O = 2 H2CO3 + Na2O
Mn(HSiO3)2 = MnO + SiO2 + H2O =>
Mn(HSiO3)2 = MnO + 2 SiO2 + H2O
Na2CO3(aq) + H2SO4(aq) = CO2(aq) + H2O + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4(aq) = CO2(aq) + H2O + Na2SO4(aq)
CuBr2 + KOH = CuBr2KOH =>
CuBr2 + KOH = CuBr2KOH
AgOH + H2(SO4) = H2O + Ag2(SO4) =>
2 AgOH + H2(SO4) = 2 H2O + Ag2(SO4)
Al(s) + Cu{+}(aq) = Al{3+}(aq) + Cu(s) =>
Al(s) + 3 Cu{+}(aq) = Al{3+}(aq) + 3 Cu(s)
CsOH + Ca = Ca(OH) + Cs =>
CsOH + Ca = Ca(OH) + Cs
C8H7NO3 + NaBH4 = C8H9NO3 + NaBH3 =>
C8H7NO3 + 2 NaBH4 = C8H9NO3 + 2 NaBH3
IO3{-} + N2H4 + H{+} = H2O + I2 + N2 =>
4 IO3{-} + 5 N2H4 + 4 H{+} = 12 H2O + 2 I2 + 5 N2
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
Fe{+3} + NO2{-} + H2O = Fe + H{+} + NO3{-} =>
2 Fe{+3} + 3 NO2{-} + 3 H2O = 2 Fe + 6 H{+} + 3 NO3{-}
Fe + HNo3 = FeNo2 + H2 =>
3 Fe + 2 HNo3 = 3 FeNo2 + H2
H2CrO4 + CsOH = H2O + CsHCrO4 =>
H2CrO4 + CsOH = H2O + CsHCrO4
St + O = StO =>
St + O = StO
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe(SO4)3 + NO*H2O =>
4 NaNO2 + FeSO4 + 4 H2SO4 = 2 Na2SO4 + Fe(SO4)3 + 4 NO*H2O
Mg3N2() + H2O() = Mg(OH)2() + NH3() =>
Mg3N2() + 6 H2O() = 3 Mg(OH)2() + 2 NH3()
NH4NO3 + C6H5NO2 = H2O + N2 + CO2 =>
25 NH4NO3 + 2 C6H5NO2 = 55 H2O + 26 N2 + 12 CO2
Cr(NO3)3(aq) + NH3(aq) + H2O(l) = Cr(OH)3(s) + (NH4)NO3(aq) =>
Cr(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Cr(OH)3(s) + 3(NH4)NO3(aq)
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
Fe + SNC = Fe(SCN)2 =>
Fe + 2 SNC = Fe(SCN)2
V2O2(SO4)2 + KMnO4 + H2O = H3VO4 + K2SO4 + H2SO4 + MnSO4 =>
5 V2O2(SO4)2 + 2 KMnO4 + 22 H2O = 10 H3VO4 + K2SO4 + 7 H2SO4 + 2 MnSO4
XMoS + XH2SO4 + XO2 = XMoSO4 + XH2O + XSO2 =>
3 XMoS + 4 XH2SO4 + 4 XO2 = 3 XMoSO4 + 4 XH2O + 4 XSO2
La2O3 + Fe + Si + Ca = La2Fe23Si2 + CaO =>
La2O3 + 23 Fe + 2 Si + 3 Ca = La2Fe23Si2 + 3 CaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH5O + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH5O + CuSO4 = (NH4)2SO4 + Cu(OH)2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
KCl + CH3COOH + NaNO2 = Cl2 + CH3COOK + CH3COONa + NO + H2O =>
2 KCl + 4 CH3COOH + 2 NaNO2 = Cl2 + 2 CH3COOK + 2 CH3COONa + 2 NO + 2 H2O
NaI + CaBr2 = NaBr + CaI2 =>
2 NaI + CaBr2 = 2 NaBr + CaI2
CH3OH + C + KOH = C2H2K2O + H2O =>
CH3OH + C + 2 KOH = C2H2K2O + 2 H2O
(BU4N)4(Mo8O26) + (BU4N)(OH) = (BU4N)2(Mo2O7) + H2O =>
(BU4N)4(Mo8O26) + 4(BU4N)(OH) = 4(BU4N)2(Mo2O7) + 2 H2O
(Fe){2+} + Mn(O4){-} + H{+} = (Fe){3+} + (Mn){2+} + H2O =>
5(Fe){2+} + Mn(O4){-} + 8 H{+} = 5(Fe){3+} + (Mn){2+} + 4 H2O
CaSO4 + NH4OH + NH4Cl + Na2HPO4 = CaNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
CaSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = CaNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
Na2MnO4 + NaSO3 + H2SO4 = MnSO4 + NaSO4 + H2O =>
Na2MnO4 + NaSO3 + 3 H2SO4 = MnSO4 + 3 NaSO4 + 3 H2O
NH3(g) + O2(g) = H2O(g) + NO(g) =>
4 NH3(g) + 5 O2(g) = 6 H2O(g) + 4 NO(g)
(N(CH3)4)Br + CuBr2 = ((N(CH3)4)2)CuBr4 =>
2(N(CH3)4)Br + CuBr2 = ((N(CH3)4)2)CuBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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