| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + NaHCO3 = Na(OH) + CaCO3 + H2O
BaO2 + H3PO4 + KI = Ba3(PO4)2 + KIH2O2 =>
3 BaO2 + 2 H3PO4 + 3 KI = Ba3(PO4)2 + 3 KIH2O2
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe =>
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe
Cu(NO3)2(aq) + NAOH(aq) = Cu(OH)2(s) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NAOH(aq) = Cu(OH)2(s) + 2 NANO3(aq)
C3H6O + I2 + NaOH = CHI3 + NaCO2CH3 + H2ONaI =>
C3H6O + 3 I2 + 4 NaOH = CHI3 + NaCO2CH3 + 3 H2ONaI
HCl(aq) + Zn(s) = H2 + ZnCl2 =>
2 HCl(aq) + Zn(s) = H2 + ZnCl2
Ca + HCI = CaC2I2 + H2 =>
Ca + 2 HCI = CaC2I2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KCrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
NiCl2 + NH4OH = Ni(NH3)6 + H2O + Cl2 =>
NiCl2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + Cl2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
O2 + SO2 + Cu = CuSO4 =>
O2 + SO2 + Cu = CuSO4
C8H9NO2 + NaClO = C8H3N + NaCl + H2O =>
C8H9NO2 + NaClO = C8H3N + NaCl + 3 H2O
Na2B4O7*5H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*5H2O + 2 NaOH = 4 NaBO2 + 6 H2O
FeCl2 + HNO3 = HCl + Fe(NO3)2 =>
FeCl2 + 2 HNO3 = 2 HCl + Fe(NO3)2
C18H22O11 + O2 = CO2 + H2O =>
C18H22O11 + 18 O2 = 18 CO2 + 11 H2O
Mg3(PO4)2(s) + H3PO4 = Mg(H2PO4)2(s) =>
Mg3(PO4)2(s) + 4 H3PO4 = 3 Mg(H2PO4)2(s)
KNO3 + Pb(NO3)2 = KPb + NO3 =>
KNO3 + Pb(NO3)2 = KPb + 3 NO3
KHS + HI = KI + H2S =>
KHS + HI = KI + H2S
SrNO3 + KIO3 = KNO3 + SrIO3 =>
SrNO3 + KIO3 = KNO3 + SrIO3
CaCO3 + Al2(SiO3)3 = Ca3Al2O6 + CO2 + SiO2 =>
3 CaCO3 + Al2(SiO3)3 = Ca3Al2O6 + 3 CO2 + 3 SiO2
Zn + CO2 = ZnO + C2 =>
4 Zn + 2 CO2 = 4 ZnO + C2
CH4 + O2 = CH3COOH + H2O =>
2 CH4 + 2 O2 = CH3COOH + 2 H2O
NH4NO3 + C12H26 = NO2 + N2O + CH4 =>
33 NH4NO3 + 6 C12H26 = 44 NO2 + 11 N2O + 72 CH4
Hg + HgBr2 = Hg2Br2 =>
Hg + HgBr2 = Hg2Br2
H2 + I2 = I2H =>
H2 + 2 I2 = 2 I2H
IO3{-} + HSO3 + {-}H2O = SO4{2-} + I2 + OH{-} =>
2 IO3{-} + 3 HSO3 + 7{-}H2O = 3 SO4{2-} + I2 + 3 OH{-}
HCHO + Ag2O = Ag + CO2 + H2O =>
HCHO + 2 Ag2O = 4 Ag + CO2 + H2O
Ba + H3PO4 = Ba2(PO4)2 + H2 =>
2 Ba + 2 H3PO4 = Ba2(PO4)2 + 3 H2
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O
FeS + O + H2O = Fe2O + H2SO =>
2 FeS + O + 2 H2O = Fe2O + 2 H2SO
Ag + CH3COOH = H2 + Ag(CH3COO)2 =>
Ag + 2 CH3COOH = H2 + Ag(CH3COO)2
NaCN + FeSO4 = Fe(CN)6 + Na + SO4 =>
6 NaCN + FeSO4 = Fe(CN)6 + 6 Na + SO4
Zn(s) + NO3(aq) = Zn(NO3)2 =>
Zn(s) + 2 NO3(aq) = Zn(NO3)2
Mg + H3C6H5O7 = MgHC6H5O7 + H2 =>
Mg + H3C6H5O7 = MgHC6H5O7 + H2
C10H16 + C4H10O2 = C10H16O + C4H10O =>
C10H16 + C4H10O2 = C10H16O + C4H10O
C10H22 + O2 = CO + H =>
C10H22 + 5 O2 = 10 CO + 22 H
H2S + CdO = Cd + SO3 + H2 =>
H2S + 3 CdO = 3 Cd + SO3 + H2
C16N3F1O3H15 + O2 = CO2 + H2O + OF2 + N2 =>
2 C16N3F1O3H15 + 37 O2 = 32 CO2 + 15 H2O + OF2 + 3 N2
Li + C + H2O = LiOH + C2H2 =>
2 Li + 2 C + 2 H2O = 2 LiOH + C2H2
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2CO3(l) =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2CO3(l)
NaCl + OH(Br) = Na(Br)2 + Cl(OH)2 =>
NaCl + 2 OH(Br) = Na(Br)2 + Cl(OH)2
CoCl2*6H2O + H2NCH2CH2NH2*2HCl = [Co(H2NCH2CH2NH2)3]Cl2 + H2O + HCl =>
CoCl2*6H2O + 3 H2NCH2CH2NH2*2HCl = [Co(H2NCH2CH2NH2)3]Cl2 + 6 H2O + 6 HCl
K2Cr2O7 + H2O + KI = CrOH + KOH + I2 =>
K2Cr2O7 + 7 H2O + 10 KI = 2 CrOH + 12 KOH + 5 I2
C6H6CHO + CrO3 + H2SO4 = C6H6COOH + H2O + Cr2(SO4)3 =>
3 C6H6CHO + 2 CrO3 + 3 H2SO4 = 3 C6H6COOH + 3 H2O + Cr2(SO4)3
CH4 + CO = C2H4O =>
CH4 + CO = C2H4O
PbNO4 + KI = NO4K + PbI =>
PbNO4 + KI = NO4K + PbI
NaNO3 + C6H14O6 = Na2O + N2 + CO2 + H2O =>
26 NaNO3 + 5 C6H14O6 = 13 Na2O + 13 N2 + 30 CO2 + 35 H2O
Al(ClO)3 + NaOH = Al(OH)3 + NaClO =>
Al(ClO)3 + 3 NaOH = Al(OH)3 + 3 NaClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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