| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + S = Li2OS
NH3 + Zn(NO3)2 + H2O = [Zn(NH3)4](OH)2 + NH4NO3 =>
6 NH3 + Zn(NO3)2 + 2 H2O = [Zn(NH3)4](OH)2 + 2 NH4NO3
COOH + CuO = Cu2O + CO2 + H2O =>
2 COOH + 2 CuO = Cu2O + 2 CO2 + H2O
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C7H14 + H2O = C2H5OH =>
2 C7H14 + 7 H2O = 7 C2H5OH
Na3VS4 + HCl = V2S5 + NaCl + H2S =>
2 Na3VS4 + 6 HCl = V2S5 + 6 NaCl + 3 H2S
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
CrO4{2-} + Fe{2+} + H3O{+} = Cr{3+} + Fe{3+} + H2O =>
CrO4{2-} + 3 Fe{2+} + 8 H3O{+} = Cr{3+} + 3 Fe{3+} + 12 H2O
MnCl2*4H2O + CH3COONa*3H2O = Mn(CH3COO)2 + NaCl + H2O =>
MnCl2*4H2O + 2 CH3COONa*3H2O = Mn(CH3COO)2 + 2 NaCl + 10 H2O
Na2S2O3 + CuSO4 = Cu2S + Na2SO4 + SO2 =>
2 Na2S2O3 + 2 CuSO4 = Cu2S + 2 Na2SO4 + 3 SO2
H2O2(l) + N2H4(l) = N2(g) + H2O(g) =>
2 H2O2(l) + N2H4(l) = N2(g) + 4 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
C9H16 + O2 = CO3 + H2O =>
2 C9H16 + 35 O2 = 18 CO3 + 16 H2O
S{2-} + V{5+} = V{4+} + S{6+} =>
S{2-} + 8 V{5+} = 8 V{4+} + S{6+}
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
C3H7Br + NaI = C3H7I + NaBr =>
C3H7Br + NaI = C3H7I + NaBr
C6H6 + O2 = CO24 + H2O =>
2 C6H6 + 147 O2 = 12 CO24 + 6 H2O
C4H8Br2 + Mg = MgBr2 + C4H8 =>
C4H8Br2 + Mg = MgBr2 + C4H8
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
KH2PO4 + Ba(OH)2 = K3PO4 + BaHPO4 + H2O =>
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
NiCl2 + H2S = NiS + H2Cl2 =>
NiCl2 + H2S = NiS + H2Cl2
ZnO + SO = SZn + O2 =>
ZnO + SO = SZn + O2
Na3N + MgF2 = NaF + Mg3N2 =>
2 Na3N + 3 MgF2 = 6 NaF + Mg3N2
B + H2O = B2O + H =>
2 B + H2O = B2O + 2 H
K2S03 + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2S03 + 20 KMnO4 + 4 H2O = 9 K2SO4 + 20 MnO2 + 8 KOH
Na3PO4 + Fe(NO3)3 = Na(NO3) + FePO4 =>
Na3PO4 + Fe(NO3)3 = 3 Na(NO3) + FePO4
H3AsO4 + Zn + H{+} = H2O + AsH3 + Zn{2+} =>
H3AsO4 + 4 Zn + 8 H{+} = 4 H2O + AsH3 + 4 Zn{2+}
C3H6NH + H2O = OH + C3H6NH2 =>
C3H6NH + H2O = OH + C3H6NH2
Ni(ClO4) = Ni + ClO4 =>
Ni(ClO4) = Ni + ClO4
C + KNO3 + Al + HCl = CNO3 + KH + AlCl =>
C + KNO3 + Al + HCl = CNO3 + KH + AlCl
C2H2O4*2H2O + NaOH = H2O + Na + CO4 =>
C2H2O4*2H2O + 10 NaOH = 8 H2O + 10 Na + 2 CO4
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH =>
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 81 K2SO4 + 60 HNO3 + 60 CO2 + 188 H2O
Sb + H2S = Sb2S5 + H =>
2 Sb + 5 H2S = Sb2S5 + 10 H
H2PtCl6 + NH4Cl = (NH4)2PtCl6 + HCl =>
H2PtCl6 + 2 NH4Cl = (NH4)2PtCl6 + 2 HCl
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
SO4{2-} + Ba{2+} = SO4Ba =>
SO4{2-} + Ba{2+} = SO4Ba
CaCO3 + P2O5 = CO2 + Ca3(PO4)2 =>
3 CaCO3 + P2O5 = 3 CO2 + Ca3(PO4)2
NO3 + OH = HNO4 =>
NO3 + OH = HNO4
AuNO3 = Au2O + NO2 + O2 =>
4 AuNO3 = 2 Au2O + 4 NO2 + O2
C17H16N2O3 + S2O8{2-} + H2O = CO2 + SO4{2-} + H{+} + N =>
C17H16N2O3 + 39 S2O8{2-} + 31 H2O = 17 CO2 + 78 SO4{2-} + 78 H{+} + 2 N
Na2CO3 + H2SO4 = H2O(l) + CO2 + Na2SO4 =>
Na2CO3 + H2SO4 = H2O(l) + CO2 + Na2SO4
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
LiCl + BaO = BaCl2 + Li2O =>
2 LiCl + BaO = BaCl2 + Li2O
CuCl2 + (NH4)2CO3 = CuCO3 + ClNH4 =>
CuCl2 + (NH4)2CO3 = CuCO3 + 2 ClNH4
Na2SO4 + BaCl2 = Ba2SO4 + NaCl2 =>
Na2SO4 + 2 BaCl2 = Ba2SO4 + 2 NaCl2
Si(OC2H6)3OH + Si(OC2H6)2(OH)2 = (C2H6O)3SiOSi(OC2H6)2OH + H2O =>
Si(OC2H6)3OH + Si(OC2H6)2(OH)2 = (C2H6O)3SiOSi(OC2H6)2OH + 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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