| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + NaOH = SO(OH) + NaO
NaHCO3 + CH3COOH = CO3 + H2O + NaCH3COO =>
6 NaHCO3 + 5 CH3COOH = 4 CO3 + 4 H2O + 6 NaCH3COO
BaC2 + H2O = C2H2 + BaO2H2 =>
BaC2 + 2 H2O = C2H2 + BaO2H2
CoCl3 + F = CoF3 + Cl =>
CoCl3 + 3 F = CoF3 + 3 Cl
HCl + KI + KIO4 = KCl + I2 + H2O =>
8 HCl + 7 KI + KIO4 = 8 KCl + 4 I2 + 4 H2O
CO(NH2)2 + NaOH = Na2CO3 + NH3 =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3
H3PO4 + Mn = Mn3(PO4)3 + H2 =>
6 H3PO4 + 6 Mn = 2 Mn3(PO4)3 + 9 H2
Al + CuSO4 = Al(SO4)3 + Cu =>
Al + 3 CuSO4 = Al(SO4)3 + 3 Cu
Mo2O3 + O2 = MoO3 =>
2 Mo2O3 + 3 O2 = 4 MoO3
P4O7 = P4 + O2 =>
2 P4O7 = 2 P4 + 7 O2
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
SO2 + Ca(OH)2 = CaSO3 + H2O =>
SO2 + Ca(OH)2 = CaSO3 + H2O
Cu(s) + H2S(g) + O2(g) = Cu2S(s) + H2O(l) =>
4 Cu(s) + 2 H2S(g) + O2(g) = 2 Cu2S(s) + 2 H2O(l)
(COOH)22H2O + NaOH = NaCOO + H2O =>
(COOH)22H2O + 22 NaOH = 22 NaCOO + 23 H2O
Fe{3}{+} + Mg = Mg{2} + Fe{2}{+} =>
2 Fe{3}{+} + Mg = Mg{2} + 2 Fe{2}{+}
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + H2O + CO2 =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 16 H2O + 5 CO2
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O
C6H5NH2 + Br2 = C6H6BrN + HBr =>
C6H5NH2 + Br2 = C6H6BrN + HBr
MnO4{-+} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-+} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Al + H2SO4 = H2O + AlSO4 + SO2 =>
Al + 2 H2SO4 = 2 H2O + AlSO4 + SO2
Ai2(SO4)3 + NaOH = Ai(OH)3 + Na2SO4 =>
Ai2(SO4)3 + 6 NaOH = 2 Ai(OH)3 + 3 Na2SO4
CaC2 + H2O = Ca(OH)2 + HCCH =>
CaC2 + 2 H2O = Ca(OH)2 + HCCH
NaClO3 + Zn + KOH = K2ZnO2 + H2O + NaCl =>
NaClO3 + 3 Zn + 6 KOH = 3 K2ZnO2 + 3 H2O + NaCl
NaCl + MgOH = MgCl + NaOH =>
NaCl + MgOH = MgCl + NaOH
BaCO3 + ZnO + WO3 = Ba2ZnWO6 + CO2 =>
2 BaCO3 + ZnO + WO3 = Ba2ZnWO6 + 2 CO2
CoS2 + O = Co2O3 + SO3 =>
2 CoS2 + 15 O = Co2O3 + 4 SO3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Pb2O3 + HCl = Cl2 + PbCl2 + H2O =>
Pb2O3 + 6 HCl = Cl2 + 2 PbCl2 + 3 H2O
Cl + KI = Cl2I + K =>
2 Cl + KI = Cl2I + K
(Nh4)2SO4 + NaCl = Nh4Cl + Na2SO4 =>
(Nh4)2SO4 + 2 NaCl = 2 Nh4Cl + Na2SO4
Rb + Sc2(CrO4)3 = Rb2CrO4 + Sc =>
6 Rb + Sc2(CrO4)3 = 3 Rb2CrO4 + 2 Sc
C12H12012 + O2 = CO2 + H2O =>
C12H12012 + 3015 O2 = 12 CO2 + 6006 H2O
H2 + Mg(NO3)2 = Mg + HNO3 =>
H2 + Mg(NO3)2 = Mg + 2 HNO3
Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
Br2(CO3)3 + Mg(CIO3)2 = Br(CIO3)3 + Mg(CO3) =>
Br2(CO3)3 + 3 Mg(CIO3)2 = 2 Br(CIO3)3 + 3 Mg(CO3)
FeCl2 + H2O2 = Fe(OH)2 + Cl2 =>
FeCl2 + H2O2 = Fe(OH)2 + Cl2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
NOCl = ClNO =>
NOCl = ClNO
B = B3 =>
3 B = B3
CH3CH2COH + H2O = H3O + CH3CH2CO =>
CH3CH2COH + H2O = H3O + CH3CH2CO
NaOH + Ca(OH)2 = CaNa(OH)3 =>
NaOH + Ca(OH)2 = CaNa(OH)3
ZnBr2 + CaOH = ZnOH + CaBr2 =>
ZnBr2 + CaOH = ZnOH + CaBr2
CdBr2 + Na2SO4 = CdSO4 + NaBr =>
CdBr2 + Na2SO4 = CdSO4 + 2 NaBr
Cu(NO) + NH(OH) = Cu(OH) + NH(NO) =>
Cu(NO) + NH(OH) = Cu(OH) + NH(NO)
K2SO4 + C = K2S + CO2 =>
K2SO4 + 2 C = K2S + 2 CO2
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
CH3NO2(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 CH3NO2(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g) + 4 NO2(g)
Cl2 + K2S = KCl + S7 =>
7 Cl2 + 7 K2S = 14 KCl + S7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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