Équations équilibrées la veille |
NH3 + SO2 = (NH3)SO2
H2S + KCl = K2S + HCl =>
H2S + 2 KCl = K2S + 2 HCl
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
AlCl3 + Na3PO4 = AlNa3 + Cl3PO4 =>
AlCl3 + Na3PO4 = AlNa3 + Cl3PO4
CO + KMnO4 + H2SO4 = K2SO4 + Mn(SO4)3 + CO2 + H2O =>
CO + 2 KMnO4 + 7 H2SO4 = K2SO4 + 2 Mn(SO4)3 + CO2 + 7 H2O
CsOH(aq) + H2SO4(aq) = CsO2 + H2O + SO2 =>
2 CsOH(aq) + 3 H2SO4(aq) = 2 CsO2 + 4 H2O + 3 SO2
HNO3 + Ca(OH)2 = [Ca(OH)]NO3 + H2O =>
HNO3 + Ca(OH)2 = [Ca(OH)]NO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
Fr + N2 = FrN =>
2 Fr + N2 = 2 FrN
HC2H3O3 + H2O = H3O + CHO2 =>
HC2H3O3 + 5 H2O = 4 H3O + 2 CHO2
HNO3 + N2OH = N2NO3 + H2O =>
HNO3 + N2OH = N2NO3 + H2O
N2H4 + ClO3 = NO + Cl + OH =>
N2H4 + 2 ClO3 = 2 NO + 2 Cl + 4 OH
HCl + LiCO3 = LiCl + HCO3 =>
HCl + LiCO3 = LiCl + HCO3
SnCl2 + NH4SCN = SnSCN + NH4Cl2 =>
SnCl2 + NH4SCN = SnSCN + NH4Cl2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
HBr + Cd(OH)2 + Pt(OH)4 = H2O + CdPtBr6 =>
6 HBr + Cd(OH)2 + Pt(OH)4 = 6 H2O + CdPtBr6
Ca(OH)2 + H3C6H5O7(aq) = Ca3(C6H5O7)2(aq) + H2O(l) =>
3 Ca(OH)2 + 2 H3C6H5O7(aq) = Ca3(C6H5O7)2(aq) + 6 H2O(l)
C5H7N2Cl + O2 = CO2 + H2O + N2 + HCl =>
2 C5H7N2Cl + 13 O2 = 10 CO2 + 6 H2O + 2 N2 + 2 HCl
C2H6(g) + O2(g) = CO2(g) + H2O(v) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(v)
ZnCl2(aq) + KOH(aq) = Zn(OH)2 + KCl =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KCl
CrSO4 + BaBr2 = CrBr2 + BaSO4 =>
CrSO4 + BaBr2 = CrBr2 + BaSO4
Ti + H2SO4 = TiSO4 + H2 =>
Ti + H2SO4 = TiSO4 + H2
H3NSO3 + H2O = H2NSO3 + H3O =>
H3NSO3 + H2O = H2NSO3 + H3O
Cu(NO3)2 = Cu(s) + (NO3) =>
Cu(NO3)2 = Cu(s) + 2(NO3)
C4H6 + O2 = C4O2 + H6O =>
2 C4H6 + 3 O2 = 2 C4O2 + 2 H6O
NiSO4 + KNO3 = K2(SO4) + Ni(NO3)2 =>
NiSO4 + 2 KNO3 = K2(SO4) + Ni(NO3)2
C6H6 + CH3CHCH2 = C6H5CH(CH3)2 =>
C6H6 + CH3CHCH2 = C6H5CH(CH3)2
Na2CO3CaCl2 = Na2Cl2CaCO3 =>
Na2CO3CaCl2 = Na2Cl2CaCO3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Ba(No3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNo3(aq)
Cr2(SO4)3 + CaCl2 = CrCl3 + CaSO4 =>
Cr2(SO4)3 + 3 CaCl2 = 2 CrCl3 + 3 CaSO4
Sc(OH)3 = Sc3 + OH =>
3 Sc(OH)3 = Sc3 + 9 OH
C3H8O(g) + O2 = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2 = 6 CO2(g) + 8 H2O(g)
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
(NH4)2*Fe(SO4)2*6H2O + KSCN = K2SO4 + NH4(SCN) + Fe(SO4) + H2O =>
(NH4)2*Fe(SO4)2*6H2O + 2 KSCN = K2SO4 + 2 NH4(SCN) + Fe(SO4) + 6 H2O
Cl2 + KOH = KCl + KClO + HOH =>
Cl2 + 2 KOH = KCl + KClO + HOH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KOH + F2 = KF + O2 + water =>
4 KOH + 2 F2 = 4 KF + O2 + 2 H2O
H3PO4 + KOH = K3PO4 + H2OH3PO4 =>
4 H3PO4 + 3 KOH = K3PO4 + 3 H2OH3PO4
Mg + CoCl3 = CoCl2 + MgCl2 =>
Mg + 2 CoCl3 = 2 CoCl2 + MgCl2
AgI + FeF2 = AgF + FeI2 =>
2 AgI + FeF2 = 2 AgF + FeI2
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
MnO4{-} + OH{-} = MnO4{-3} + O2 + H2O =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{-3} + O2 + 2 H2O
Co(NO3)2 + K2C2O4 = K2(Co(C2O4)2) + KNO3 =>
Co(NO3)2 + 2 K2C2O4 = K2(Co(C2O4)2) + 2 KNO3
K4[Fe(CN)6] + KMnO4 + H2SO4 = KHSO4 + MnSO4 + HNO3 + CO2 + Fe2(SO4)3 + H2O =>
10 K4[Fe(CN)6] + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 5 Fe2(SO4)3 + 188 H2O
Li2CrO4(aq) + CuNO3(aq) = Cu2CrO4(s) + LiNO3(s) =>
Li2CrO4(aq) + 2 CuNO3(aq) = Cu2CrO4(s) + 2 LiNO3(s)
Mg + Cs2SO4 = MgSO4 + Cs2 =>
Mg + Cs2SO4 = MgSO4 + Cs2
C6H14 + O2 = H2O + CO =>
2 C6H14 + 13 O2 = 14 H2O + 12 CO
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