| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 Ag(NO3)3 = 2 Ag + 3 Cu(NO3)2
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
SF4(g) + H2O = SO2(g) + HF(aq) =>
SF4(g) + 2 H2O = SO2(g) + 4 HF(aq)
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
AgNO3 + NaOH = AgO + NaHNO3 =>
AgNO3 + NaOH = AgO + NaHNO3
Ca(OH)2 + Ag2S = AgOH + CaS =>
Ca(OH)2 + Ag2S = 2 AgOH + CaS
AgBr + O2 = AgO + Br =>
2 AgBr + O2 = 2 AgO + 2 Br
Ho + HCl = HoCl2 + H2 =>
Ho + 2 HCl = HoCl2 + H2
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
HCl + V2O5 = Cl2 + H2O + V2O3 =>
4 HCl + V2O5 = 2 Cl2 + 2 H2O + V2O3
SnCl2 + HNO3 + HCl = SnCl4 + HNO + H2O =>
2 SnCl2 + HNO3 + 4 HCl = 2 SnCl4 + HNO + 2 H2O
Ca3(PO4)2 + C6H8O7 = Ca3(C6H5O7)2 + H3PO4 =>
Ca3(PO4)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 2 H3PO4
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
NaCO3 = CO2 + O2 + Na =>
2 NaCO3 = 2 CO2 + O2 + 2 Na
BaSO3 + HBr = BaBr2 + SO2 + H2O =>
BaSO3 + 2 HBr = BaBr2 + SO2 + H2O
BaO + B2O3 = Ba3(BO3)2 =>
3 BaO + B2O3 = Ba3(BO3)2
Pb(ClO4)2 + NaBr = PbBr2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaBr = PbBr2 + 2 Na(ClO4)
Ca(CO3) = CaO + (CO2) =>
Ca(CO3) = CaO + (CO2)
Br + O3 = BrO =>
3 Br + O3 = 3 BrO
Nitricacid + sodiumhydroxide = sodiumnitrate + water =>
HNO3 + NaOH = NaNO3 + H2O
MgH2C2O6 = MgO + H2O + CO2 =>
MgH2C2O6 = MgO + H2O + 2 CO2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 = =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
CH3COONa + CH3COCl = CH3COOCOCH3 + NaCl =>
CH3COONa + CH3COCl = CH3COOCOCH3 + NaCl
N2 + U2 = N2U =>
2 N2 + U2 = 2 N2U
C2H6 + O2 = CO2 + H1O =>
C2H6 + 5 O2 = 2 CO2 + 6 H1O
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
MnS + CH3COOH = Mn + HS + CH3COO =>
MnS + CH3COOH = Mn + HS + CH3COO
P + O2(g) = P2O5 =>
4 P + 5 O2(g) = 2 P2O5
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
C6H16O6 + O2 = H2O + CO2 =>
C6H16O6 + 7 O2 = 8 H2O + 6 CO2
BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na + Ca = Na2Ca =>
2 Na + Ca = Na2Ca
C10H16N2O8 + NaOH = C10H12N2O8Na4*2H2O + H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2O8Na4*2H2O + 2 H2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Sn + Ni(No3)2 = Sn(No3)2 + Ni =>
Sn + Ni(No3)2 = Sn(No3)2 + Ni
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 = =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
H2S(aq) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(aq) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
KClO3 + Na(OH) + Mn(OH)3 = NaMnO4 + H2O + KCl =>
2 KClO3 + 3 Na(OH) + 3 Mn(OH)3 = 3 NaMnO4 + 6 H2O + 2 KCl
CUSO4 + KI = CUI + KI3 + K2SO4 =>
2 CUSO4 + 5 KI = 2 CUI + KI3 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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