| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
CH4O + KMnO4 = K2CO3 + Mn2 + H2O + CO2 =>
7 CH4O + 6 KMnO4 = 3 K2CO3 + 3 Mn2 + 14 H2O + 4 CO2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
LiBr + H3PO4 = Li3PO4 + HBr =>
3 LiBr + H3PO4 = Li3PO4 + 3 HBr
NiS + H2O2 + CH3COOH = Ni(CH3COO)2 + H2O + S =>
NiS + H2O2 + 2 CH3COOH = Ni(CH3COO)2 + 2 H2O + S
C2H5COOC2H5 + HBr = C5H11Br + O2 =>
C2H5COOC2H5 + HBr = C5H11Br + O2
NiSO4 = Ni + SO2 + O2 =>
NiSO4 = Ni + SO2 + O2
Mg(OH)2 + HCl = MgCl2 + OH + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH + H2
LiNO3 + HBr = LiBr + HNO3 =>
LiNO3 + HBr = LiBr + HNO3
Mg(OH)2 + HCl = MgCl2 + OH + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH + H2
Cu3[PO4]2 + HCl = H3PO4 + CuCl2 =>
Cu3[PO4]2 + 6 HCl = 2 H3PO4 + 3 CuCl2
Ca(C2H3O2)2 + H2SO4 = CaSO4 + CH3COOH =>
Ca(C2H3O2)2 + H2SO4 = CaSO4 + 2 CH3COOH
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KNo3(aq) + Na2SO4(aq) = KSO4 + Na2No3 =>
KNo3(aq) + Na2SO4(aq) = KSO4 + Na2No3
Cu(OH2)6 + NaOH = Cu(OH)2 + H2O + Na =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
Al(OH)3 + O2 = Al2O3 + OH =>
4 Al(OH)3 + 3 O2 = 2 Al2O3 + 12 OH
Ba + KOH = BaOH + K =>
Ba + KOH = BaOH + K
NH4NO3 + ZnSO4 = Zn(NO3)2 + (NH4)2SO4 =>
2 NH4NO3 + ZnSO4 = Zn(NO3)2 + (NH4)2SO4
Ni(s) + H2O(l) = NiO(s) + H2(g) =>
Ni(s) + H2O(l) = NiO(s) + H2(g)
NaHSO4 + BaO = BaSO4 + NaOH =>
NaHSO4 + BaO = BaSO4 + NaOH
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
NaCO3 + HCl = NaCl + HCO3 = CO2 + H2O =>
NaCO3 + HCl = NaCl + HCO3
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
CrI3 + H2O = HI + Cr(OH)3 =>
CrI3 + 3 H2O = 3 HI + Cr(OH)3
BaO2 + H2SO4 = BaSO3 + O3 + H2O =>
3 BaO2 + 3 H2SO4 = 3 BaSO3 + 2 O3 + 3 H2O
C6H10O5 + O2 = C6H12O6 + CO2 =>
6 C6H10O5 + 6 O2 = 5 C6H12O6 + 6 CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Na2CO3 + HF = CO2 + H2O + NaF =>
Na2CO3 + 2 HF = CO2 + H2O + 2 NaF
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C8H7N3O2 + OH = C8H5NO4 + H2O + N2 =>
C8H7N3O2 + 6 OH = C8H5NO4 + 4 H2O + N2
(NH4)2SO4*Fe2(SO4)3 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 8 KCNS = 2 Fe(CNS)3 + 2 NH4CNS + 4 K2SO4
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + NaHSO3 + KOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaHSO3 + 2 KOH = 4 MnO2 + 3 K2SO4 + 3 Na2SO4 + 4 H2O
(NH4)2CO3 + HNO3 = NH4(NO3) + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4(NO3) + H2O + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
RaCl2 = Ra2 + Cl =>
2 RaCl2 = Ra2 + 4 Cl
Al(H2PO4)2 = Al + H2PO4 =>
Al(H2PO4)2 = Al + 2 H2PO4
Fe3 + HCl2 = FeCl2 + H2 =>
2 Fe3 + 6 HCl2 = 6 FeCl2 + 3 H2
CaP + H2O = Ca(OH)2 + P2H4 =>
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
KHC8H4O4 + NaOH = KNaC8H4O4 + HOH =>
KHC8H4O4 + NaOH = KNaC8H4O4 + HOH
LiOH + P = P(OH) + Li =>
LiOH + P = P(OH) + Li
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2O3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 4 H2SO4 = 4 K2SO4 + Cr2O3 + 4 H2O + 3 I2
NaCO3 + CaClO = NaClO + CaCO3 =>
NaCO3 + CaClO = NaClO + CaCO3
Fe(Cr2O7)3 + Al = Al2(Cr2O7)3 + Fe =>
Fe(Cr2O7)3 + 2 Al = Al2(Cr2O7)3 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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