| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H12O6 + 3 O2 = 3 CO2 + 6 H2O
C2H5CH3 + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H5CH3 + 5 K2Cr2O7 + 20 H2SO4 = 9 CH3COH + 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O
Na2C + CH8COOH = CO2 + NaHO + CH4 =>
Na2C + 2 CH8COOH = CO2 + 2 NaHO + 4 CH4
KBr + H2 = HBr2 + HK =>
4 KBr + 3 H2 = 2 HBr2 + 4 HK
Cr(NO3)2 + Ag = Ag(NO3) + Cr =>
Cr(NO3)2 + 2 Ag = 2 Ag(NO3) + Cr
Co = Co2 = K2Co3 = KHCO3 = K2CO3 = CO2 =>
2 Co = Co2
C2O2 + H2O = H2C2O3 =>
C2O2 + H2O = H2C2O3
HClO3 + NaOH = NaClO3 + OH2 =>
HClO3 + NaOH = NaClO3 + OH2
Li2O(s) + H2O(l) = LiOH(a) =>
Li2O(s) + H2O(l) = 2 LiOH(a)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Nd + Hg2{+2} = Nd{+3} + Hg =>
2 Nd + 3 Hg2{+2} = 2 Nd{+3} + 6 Hg
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Mg(OH)2 + NaOH = Na4[Mg(OH)6] =>
Mg(OH)2 + 4 NaOH = Na4[Mg(OH)6]
AgNO3 + H2S = Ag2S + NO3 + H2 =>
2 AgNO3 + H2S = Ag2S + 2 NO3 + H2
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
HNO3 + NaOH = NaNO2 + HO =>
HNO3 + NaOH = NaNO2 + 2 HO
Mg + Ag(NO2)2 = Ag + Mg(NO2)22 =>
Mg + 11 Ag(NO2)2 = 11 Ag + Mg(NO2)22
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
P + KClO3 + H2O = H3PO4 + KCl =>
6 P + 5 KClO3 + 9 H2O = 6 H3PO4 + 5 KCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CNH2O2 = CNOH2O =>
CNH2O2 = CNOH2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
N + Na = NNa =>
N + Na = NNa
Cr + MnO4 = CrO4 + MnO2 =>
Cr + 2 MnO4 = CrO4 + 2 MnO2
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
NO3{-} + S{2-} + H{+} = NO + S + H2O =>
2 NO3{-} + 3 S{2-} + 8 H{+} = 2 NO + 3 S + 4 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Nitricacid = H2O + Nitrogendioxide + oxygen =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Al3 + Fe2O4 = Al2O3 + Fe =>
8 Al3 + 9 Fe2O4 = 12 Al2O3 + 18 Fe
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Cu + N2 = Cu3N =>
6 Cu + N2 = 2 Cu3N
Zn(NO3)2 + NH3 = ZnNH3 + NO3 =>
Zn(NO3)2 + NH3 = ZnNH3 + 2 NO3
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
S + H2SO4 = H2S + SO2 =>
2 S + H2SO4 = H2S + 2 SO2
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
K2Cr2O7 + HNO3 + Na2SO3 = KNO3 + Cr2(SO4)3 + NaNO3 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 Na2SO3 = 2 KNO3 + Cr2(SO4)3 + 6 NaNO3 + 4 H2O
H + CO = HCO =>
H + CO = HCO
Br{-} + Fe(NO3)3 = Fe(Br)3 + NO3{-_ =>
3 Br{-} + Fe(NO3)3 = Fe(Br)3 + 3 NO3{-_
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
HCO3 + H3O = H2CO3 + OH =>
2 HCO3 + H3O = 2 H2CO3 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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