| Équations équilibrées la veille |
Ca(OH)2 + 2 AgNO3 = 2 AgOH + Ca(NO3)2
Pb(OCN)2 + NH3 + H2O = PbO + NH4OCN = H2NCONH2 =>
Pb(OCN)2 + 2 NH3 + H2O = PbO + 2 NH4OCN
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
CH3C(CH3)CH2 + KMnO4 + H2O = CH3C(OH)(CH3)CH2(OH) + MnO2 + KOH =>
3 CH3C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)CH2(OH) + 2 MnO2 + 2 KOH
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al(NO3)3 + NaOH + H2O = Na[Al(OH)4] + HNO3 =>
Al(NO3)3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HNO3
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4 =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4
P4 + I2 + H2O = H2PO4{-} + I{-} + H{+} =>
P4 + 10 I2 + 16 H2O = 4 H2PO4{-} + 20 I{-} + 24 H{+}
Sr + (NH4)2C2O4 = SrC2O4 + (NH4) =>
Sr + (NH4)2C2O4 = SrC2O4 + 2(NH4)
Lead(IV)Chloride + SodiumNitride = Lead(IV)Nitride + SodiumChloride =>
Lead(IV)Chloride + SodiumNitride = Lead(IV)Nitride + SodiumChloride
CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O
CO2 + Ba(AlO2)2 + H2O = Al(OH)3 + Ba(HCO3)2 =>
2 CO2 + Ba(AlO2)2 + 4 H2O = 2 Al(OH)3 + Ba(HCO3)2
Zn + H2O2 = ZnO + H2O =>
Zn + H2O2 = ZnO + H2O
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
Na2CO3(aq) + HClO4(aq) = H2O + CO2 + NaClO4 =>
Na2CO3(aq) + 2 HClO4(aq) = H2O + CO2 + 2 NaClO4
B2H6 + C3H6 = BCH3 + C2H9 =>
5 B2H6 + 6 C3H6 = 10 BCH3 + 4 C2H9
F{-} + Al{3} = (AlF6){3-} =>
6 F{-} + Al{3} = (AlF6){3-}
H3(PO3) = H3(PO4) + PH3 =>
4 H3(PO3) = 3 H3(PO4) + PH3
H2SO3 + Sr(CN)2 = SrSO3 + HCN =>
H2SO3 + Sr(CN)2 = SrSO3 + 2 HCN
KCl + Br2 = KBr + ClBr =>
KCl + Br2 = KBr + ClBr
GeO2 + MgO + Na2CO3 + Cr2O3 + Yb2O3 = Na199Yb1Mg99Cr1Ge100O400 + CO2 + O2 =>
400 GeO2 + 396 MgO + 398 Na2CO3 + 2 Cr2O3 + 2 Yb2O3 = 4 Na199Yb1Mg99Cr1Ge100O400 + 398 CO2 + 3 O2
CuO + HCOCH2OH = CO2 + H2O + Cu =>
4 CuO + HCOCH2OH = 2 CO2 + 2 H2O + 4 Cu
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K =>
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K
Fe + (O)2 = (Fe)2(O)3 =>
4 Fe + 3(O)2 = 2(Fe)2(O)3
Cl{-} + MnO4{-} + H2O = Cl2 + MnO2 + (OH{-}) =>
6 Cl{-} + 2 MnO4{-} + 4 H2O = 3 Cl2 + 2 MnO2 + 8(OH{-})
C2O4 + BaCl2 = BaC2O4 + Cl2 =>
C2O4 + BaCl2 = BaC2O4 + Cl2
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2 =>
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2
RbOH = RbO + H =>
RbOH = RbO + H
LiOH = Li + (OH) =>
LiOH = Li + (OH)
C11H19S2 + O2 = CO2 + H2O + SO2 =>
4 C11H19S2 + 71 O2 = 44 CO2 + 38 H2O + 8 SO2
Fe + HNO2 = Fe(NO2)2 + H2O + NO =>
Fe + 4 HNO2 = Fe(NO2)2 + 2 H2O + 2 NO
KI + PbO2 + HNO3 = I2 + Pb(NO3)2 + KOH =>
2 KI + PbO2 + 2 HNO3 = I2 + Pb(NO3)2 + 2 KOH
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
Cu(aq) + Cl(aq) = CuCl(s) =>
Cu(aq) + Cl(aq) = CuCl(s)
KOH + H2NO4 = K2NO4 + H2O =>
2 KOH + H2NO4 = K2NO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2S2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
Cu + SnCl2 = CuCl2 + Sn =>
Cu + SnCl2 = CuCl2 + Sn
Na2CO3 + H4P2O7 = Na4P2O7 + CO2 + H2O =>
2 Na2CO3 + H4P2O7 = Na4P2O7 + 2 CO2 + 2 H2O
AlCl3 + Li2SO4 = Al2(SO4)3 + LiCl =>
2 AlCl3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3ONa + CH3CH2CH2Cl = CH3OCH2CH2CH3 + NaCl =>
CH3ONa + CH3CH2CH2Cl = CH3OCH2CH2CH3 + NaCl
Cs{+} + NaI + NaBiI4 = Cs3Bi2I9 + Na{+} =>
3 Cs{+} + NaI + 2 NaBiI4 = Cs3Bi2I9 + 3 Na{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + NH4(OH) = (NH4)2HPO4 + H2O =>
H3PO4 + 2 NH4(OH) = (NH4)2HPO4 + 2 H2O
C2H3O2HNaOH = H2ONaC2H3O2 =>
C2H3O2HNaOH = H2ONaC2H3O2
B(OH)3 + CH3COOH = B(CH3COO)3 + H2O =>
B(OH)3 + 3 CH3COOH = B(CH3COO)3 + 3 H2O
Cu + HgCl2 = CuHg + Cl =>
Cu + HgCl2 = CuHg + 2 Cl
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
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Équations équilibrées sur10/16/24
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