| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4Br2 + 2 NaOH = C2H4(OH)2 + 2 NaBr
K2[Zn(OH)4] + SO2 = Zn(OH)2 + KHSO3 =>
K2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 KHSO3
AuS + H = Au + HS =>
AuS + H = Au + HS
CH3CHCH2 + H2O = CH3CH(OH)CH3 =>
CH3CHCH2 + H2O = CH3CH(OH)CH3
C3H6O = C + H + O =>
C3H6O = 3 C + 6 H + O
CuSO4*5H2O + NH4Cl = CuCl2 + SO4(NH4)2 + H2O =>
CuSO4*5H2O + 2 NH4Cl = CuCl2 + SO4(NH4)2 + 5 H2O
C11H10O + O2 = CO2 + H2O =>
C11H10O + 13 O2 = 11 CO2 + 5 H2O
HAuCl4 + FeCl2 = Au + FeCl3 + H2 =>
2 HAuCl4 + 8 FeCl2 = 2 Au + 8 FeCl3 + H2
NaCl(aq) + Na2CO3(aq) = NaCO3(s) + Na2Cl(aq) =>
NaCl(aq) + Na2CO3(aq) = NaCO3(s) + Na2Cl(aq)
I2 + C6H14 = C6I6 + H2 =>
3 I2 + C6H14 = C6I6 + 7 H2
CH3SiCl3 + H2O = HCl + SiO2 + CH4 =>
CH3SiCl3 + 2 H2O = 3 HCl + SiO2 + CH4
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
Fe2(SO4)2 + KOH = K2SO4 + Fe(OH)2 =>
Fe2(SO4)2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
C6H6O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 Na3C6H5O7
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
C4H11N + HCl = C4H12N + Cl =>
C4H11N + HCl = C4H12N + Cl
Pb(C2H3O2)4 + Ag2S = PbS2 + Ag(C2H3O2) =>
Pb(C2H3O2)4 + 2 Ag2S = PbS2 + 4 Ag(C2H3O2)
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
C15H32 + CuO = H2O + CO2 + Cu2 =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 23 Cu2
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH =>
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH
(NH4)3(PO4) + BaCl2 = Ba3(PO4)2 + (NH4)Cl =>
2(NH4)3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6(NH4)Cl
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
Sn + Al(NO3)3 = Sn(NO3) + Al =>
3 Sn + Al(NO3)3 = 3 Sn(NO3) + Al
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + NaNO3 =>
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + 2 NaNO3
CaF2 + O2 = CaO + F =>
2 CaF2 + O2 = 2 CaO + 4 F
Cl + CuBr2 = CuCl2 + Br =>
2 Cl + CuBr2 = CuCl2 + 2 Br
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
H2SO3 + Ca(OH)2 = Ca(SO3) + H2O =>
H2SO3 + Ca(OH)2 = Ca(SO3) + 2 H2O
S3P2 = S8 + P4 =>
8 S3P2 = 3 S8 + 4 P4
Se + S = SeS =>
Se + S = SeS
Al(s) + Fe{3+}(aq) = Al{3+}(aq) + Fe(s) =>
Al(s) + Fe{3+}(aq) = Al{3+}(aq) + Fe(s)
Ge + Cl2 = GeCl =>
2 Ge + Cl2 = 2 GeCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2 =>
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(COOH)2 + Cr2O7{2-} + H{+} = Cr{+3} + CO2 + H2O =>
3(COOH)2 + Cr2O7{2-} + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4) =>
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4)
C5H8O3 + H2 = C5H8O2 + H2O =>
C5H8O3 + H2 = C5H8O2 + H2O
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3
Ge + Cl2 = GeCl2 =>
Ge + Cl2 = GeCl2
Cu(NO3)2 + Na2(SO4) = Cu2(SO4)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(SO4) = Cu2(SO4)2 + 4 Na(NO3)
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
MnO2 + HCl2 = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl2 = MnCl2 + 2 H2O + 3 Cl2
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + Na(NO3) =>
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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