| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2 + 8 Cl = 2 SCl2 + CCl4
C4H10S2(l) + O2(g) = CO2 + H2O + SO3 =>
2 C4H10S2(l) + 19 O2(g) = 8 CO2 + 10 H2O + 4 SO3
NH4Cl(aq) + NaOH(aq) = NH3 + H2O(aq) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH3 + H2O(aq) + NaCl(aq)
KI(aq) + Na3PO4(aq) = K3PO4(aq) + NaI(aq) =>
3 KI(aq) + Na3PO4(aq) = K3PO4(aq) + 3 NaI(aq)
H3BrO3 + K2O = K3BrO3 + H2O =>
2 H3BrO3 + 3 K2O = 2 K3BrO3 + 3 H2O
Na + (NO3) = Na(NO3) =>
Na + (NO3) = Na(NO3)
Na[Cr(OH)4] + NaClO2 = H2O + NaCl + NaCrO4 =>
Na[Cr(OH)4] + NaClO2 = 2 H2O + NaCl + NaCrO4
NiI2(aq) + K2Co3(aq) = NiCo3(aq) + KI(s) =>
NiI2(aq) + K2Co3(aq) = NiCo3(aq) + 2 KI(s)
NaOH + KCIO3 = NaCIO3 + KOH =>
NaOH + KCIO3 = NaCIO3 + KOH
KHS + H2O = KOH + SH2 =>
KHS + H2O = KOH + SH2
Ca(NO3)2 + (NH4)2 + CO3 = CaCO3(NH4)2(NO3)2 =>
Ca(NO3)2 + (NH4)2 + CO3 = CaCO3(NH4)2(NO3)2
CuSO4 + H2O = CuH2 + SO4O =>
CuSO4 + H2O = CuH2 + SO4O
KIO3 = KIO + O2 =>
KIO3 = KIO + O2
AcPb + Zn = AcZn + Pb =>
AcPb + Zn = AcZn + Pb
CH3OH + CuO = CH3CHO + H2O + Cu =>
2 CH3OH + CuO = CH3CHO + 2 H2O + Cu
Sc + HNO3 = Sc(NO3)3 + N2 + H2O =>
10 Sc + 36 HNO3 = 10 Sc(NO3)3 + 3 N2 + 18 H2O
Answer1Mg + Answer2O2 = Answer2MgO =>
2 Answer1Mg + Answer2O2 = 2 Answer2MgO
CuCl2 + N2H4 = CuN2 + H4Cl2 =>
CuCl2 + N2H4 = CuN2 + H4Cl2
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
K2[Sn(OH)4] + HCl = KCl + SnCl2 + H2O =>
K2[Sn(OH)4] + 4 HCl = 2 KCl + SnCl2 + 4 H2O
CI + F = CIF =>
CI + F = CIF
H2SO4(Ac) + NaNO3(Ac) = HNO3(Ac) + Na2SO4(Ac) =>
H2SO4(Ac) + 2 NaNO3(Ac) = 2 HNO3(Ac) + Na2SO4(Ac)
BaCl2 + Sb2(SO4)3 = Ba(SO4) + SbCl3 =>
3 BaCl2 + Sb2(SO4)3 = 3 Ba(SO4) + 2 SbCl3
Ag2SO4 + Zn = Zn2SO4 + Ag =>
Ag2SO4 + 2 Zn = Zn2SO4 + 2 Ag
KC8H4O4 + H2O = KHC8H4O4 + OH =>
KC8H4O4 + H2O = KHC8H4O4 + OH
NH3 + H2SO4 = (NH4)2SO4 = =>
2 NH3 + H2SO4 = (NH4)2SO4
Cl2 + NaF2 = NaCl + F2 =>
Cl2 + 2 NaF2 = 2 NaCl + 2 F2
FeBr2 + MnO2 + H2SO4 = Fe2(SO4)3 + Br2 + MnSO4 + H2O =>
2 FeBr2 + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 2 Br2 + 3 MnSO4 + 6 H2O
MgCl2 + CaO2H2 = Mg(OH)2 + CaCl2 =>
MgCl2 + CaO2H2 = Mg(OH)2 + CaCl2
Na + H3P = Na3P + H2 =>
6 Na + 2 H3P = 2 Na3P + 3 H2
C4H8 + Cl2 = C4Cl8 + HCl =>
C4H8 + 8 Cl2 = C4Cl8 + 8 HCl
NaCN + O2 + Au + H2O = Na[Au(CN)2] + NaOH =>
8 NaCN + O2 + 4 Au + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
N2O5 + SO2 = N2 + SO3 =>
N2O5 + 5 SO2 = N2 + 5 SO3
C9H8O4 + HCl = C9H7O4Cl + H2 =>
C9H8O4 + HCl = C9H7O4Cl + H2
PBr3 + Cl2 = PCl5 + Br2 =>
2 PBr3 + 5 Cl2 = 2 PCl5 + 3 Br2
Fe2O3 + C = FeC3 + CO2 =>
2 Fe2O3 + 15 C = 4 FeC3 + 3 CO2
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
ZnNa3PO4 = ZnPO4Na3 =>
ZnNa3PO4 = ZnPO4Na3
Si + O2 = SiO45 =>
2 Si + 45 O2 = 2 SiO45
C3H6O + C6H6N4O4 = C9H10N2(NO2)2 + H2O =>
C3H6O + C6H6N4O4 = C9H10N2(NO2)2 + H2O
CaCO3 + I2 = Ca(IO)2 + CO =>
CaCO3 + I2 = Ca(IO)2 + CO
CaCN2 + N2H4 + H2O = CH6N4 + Ca(OH)2 =>
CaCN2 + N2H4 + 2 H2O = CH6N4 + Ca(OH)2
K + [Rh2(CO)6(P(C6H5)3)2] = [Rh(CO)3(P(C6H5)3)]{-} + K{+} =>
2 K + [Rh2(CO)6(P(C6H5)3)2] = 2[Rh(CO)3(P(C6H5)3)]{-} + 2 K{+}
AuCl3 + H2S = Au2S + S + HCl =>
2 AuCl3 + 3 H2S = Au2S + 2 S + 6 HCl
HN03 + SnO = Sn02 + NO + H2O =>
4 HN03 + 14 SnO = 7 Sn02 + 12 NO + 2 H2O
H2S + MnO4{-} + H{+} = MnO2 + SO4{2-} + H2O =>
3 H2S + 8 MnO4{-} + 2 H{+} = 8 MnO2 + 3 SO4{2-} + 4 H2O
N + Sn2I = NI + Sn =>
N + Sn2I = NI + 2 Sn
NH4Cl + PbCH3COO = NH4CH3COO + PbCl =>
NH4Cl + PbCH3COO = NH4CH3COO + PbCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2SO4 + FeO = FeS + Fe2O3 + H2O =>
H2SO4 + 9 FeO = FeS + 4 Fe2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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