| Équations équilibrées la veille |
Mg + CrBr3 = Cr + MgBr3
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
Na2B4O7 + HF = NaBF4 + H2O + HBF4 =>
Na2B4O7 + 16 HF = 2 NaBF4 + 7 H2O + 2 HBF4
KMnO4 + KBr + H2SO4 = Br2 + Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 12 KBr + 8 H2SO4 = 6 Br2 + Mn2SO4 + 7 K2SO4 + 8 H2O
Mg(OH)2NaOH = MgOHNa(OH)2 =>
Mg(OH)2NaOH = MgOHNa(OH)2
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3 =>
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3
MgCO3*CaCO3 + HCl = MgCl2 + CaCl2 + CO2 + H2O =>
MgCO3*CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 CO2 + 2 H2O
CH16O08 + O2 = CO2 + H2O =>
CH16O08 + O2 = CO2 + 8 H2O
BaO + Mg(OH)2 = Ba(OH)2 + MgO =>
BaO + Mg(OH)2 = Ba(OH)2 + MgO
Al + Cl3 = ClAl3 =>
9 Al + Cl3 = 3 ClAl3
Ar + Cl = ArCl =>
Ar + Cl = ArCl
La(OH)3 = La + H2O + O2 =>
4 La(OH)3 = 4 La + 6 H2O + 3 O2
LiNO3 + H2SO4 = Li2SO4 + HNO3 =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 HNO3
Na2O3Si + HF = NaF + H2O + O2Si =>
Na2O3Si + 2 HF = 2 NaF + H2O + O2Si
C6H12O6 + H2SO4 = C + H2SO4H2O =>
C6H12O6 + 6 H2SO4 = 6 C + 6 H2SO4H2O
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
CrS + HNO3 = Cr(NO3)2 + NO + H2O + S =>
3 CrS + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O + 3 S
Ni2O3 + H2 = NiH + H2O =>
Ni2O3 + 4 H2 = 2 NiH + 3 H2O
CoOC = COCo =>
CoOC = COCo
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
SiC + Fe2O3 = Fe3C + SiO2 + CO =>
11 SiC + 9 Fe2O3 = 6 Fe3C + 11 SiO2 + 5 CO
CH3I + NaNH2 = NH2CH3 + NaI =>
CH3I + NaNH2 = NH2CH3 + NaI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + CaC2 + H2O = Al + CaCO3 + CH4 =>
2 Al(OH)3 + 3 CaC2 + 3 H2O = 2 Al + 3 CaCO3 + 3 CH4
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CoCl2 + NaOH + NaClO2 = NaCl + Co2O3 + H2O =>
4 CoCl2 + 8 NaOH + NaClO2 = 9 NaCl + 2 Co2O3 + 4 H2O
CuBr2 + Na3PO4 = Cu3(PO4)2 + NaBr =>
3 CuBr2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaBr
Cl2OH2O = HClO =>
Cl2OH2O = 2 HClO
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
KNO3HCl = KClHNO3 =>
KNO3HCl = KClHNO3
HgCI2 + HBr = HgBr2 + H2CI2 =>
HgCI2 + 2 HBr = HgBr2 + H2CI2
CaCO3 + CH3COOH = CO2 + H2O + C4H6CaO4 =>
CaCO3 + 2 CH3COOH = CO2 + H2O + C4H6CaO4
NiCl2 + Na2SO4 = Ni(SO4) + NaCl =>
NiCl2 + Na2SO4 = Ni(SO4) + 2 NaCl
K4[Fe(CN)6] + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
AlCl3 + CH3CN = AlCl3(CH3CN) =>
AlCl3 + CH3CN = AlCl3(CH3CN)
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg2{2+} + HCl = Hg2Cl2 + H{+} =>
Hg2{2+} + 2 HCl = Hg2Cl2 + 2 H{+}
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgOHBr = MgBr + OH =>
MgOHBr = MgBr + OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + Br2 = C2H4Br2 + HBr =>
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr
C3H(OH) + O2 = CO2 + H2O =>
C3H(OH) + 3 O2 = 3 CO2 + H2O
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
C4H10 + Br2 = C2H4Br2 + HBr =>
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaOCl + HNO3 + NaCl = NaNO3 + H2O + Cl2 =>
NaOCl + 2 HNO3 + NaCl = 2 NaNO3 + H2O + Cl2
Al + I = Al3I2 =>
3 Al + 2 I = Al3I2
FeNO4 + Na2CO3 + O2 = Na2NO4 + Fe2O3 + CO2 =>
4 FeNO4 + 4 Na2CO3 + O2 = 4 Na2NO4 + 2 Fe2O3 + 4 CO2
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Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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