| Équations équilibrées la veille |
3 NH4OH + Li3PO4 = (NH4)3PO4 + 3 LiOH
Ag + CH3CO2 = AgCH3CO2 =>
Ag + CH3CO2 = AgCH3CO2
CuCI2 + Na2S = Cu2S + NaCI2 =>
2 CuCI2 + Na2S = Cu2S + 2 NaCI2
SnCl2 + K3PO4 = Sn3(PO4)2 + KCl =>
3 SnCl2 + 2 K3PO4 = Sn3(PO4)2 + 6 KCl
HClO + Ca(OH)2 = H2O + CaClO + OH =>
HClO + Ca(OH)2 = H2O + CaClO + OH
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
CaCl2 + (CH3)2CHOH = (CH3)2CO + HCaCl2 =>
2 CaCl2 + (CH3)2CHOH = (CH3)2CO + 2 HCaCl2
CuSO4 + H2C2O4 = CuC2O4 + H2SO4 =>
CuSO4 + H2C2O4 = CuC2O4 + H2SO4
C20H42 + CUO = CO2 + H2O + CU =>
C20H42 + 61 CUO = 20 CO2 + 21 H2O + 61 CU
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Cr(OH)3(aq) + Br2(aq) + KOH(aq) = K2CrO4(aq) + H2O(l) + KBr(aq) =>
2 Cr(OH)3(aq) + 3 Br2(aq) + 10 KOH(aq) = 2 K2CrO4(aq) + 8 H2O(l) + 6 KBr(aq)
BbSO4(aq) + AwCl3(aq) = Aw2(SO4)3(s) + BbCl2(aq) =>
3 BbSO4(aq) + 2 AwCl3(aq) = Aw2(SO4)3(s) + 3 BbCl2(aq)
CuSO4 + H2C2O4 = CuC2O4 + H2SO4 =>
CuSO4 + H2C2O4 = CuC2O4 + H2SO4
FeO + C6H8O7 + H3PO4 = FePO4 + C6H7O5 + H2O =>
3 FeO + C6H8O7 + 3 H3PO4 = 3 FePO4 + C6H7O5 + 5 H2O
BrOH + HClO4 = H2O + BrClO4 =>
BrOH + HClO4 = H2O + BrClO4
CH3CHBrCHBrCH3 + KOH = CH3CHOHCHOHCH3 + KBr =>
CH3CHBrCHBrCH3 + 2 KOH = CH3CHOHCHOHCH3 + 2 KBr
Ca(Cl03)2 = Ca + Cl03 =>
Ca(Cl03)2 = Ca + 2 Cl03
Cr + N2 + O2 = CrNO33 =>
2 Cr + N2 + 33 O2 = 2 CrNO33
NH4OH + Li3PO4 = (NH4)3PO4 + LiOH =>
3 NH4OH + Li3PO4 = (NH4)3PO4 + 3 LiOH
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
CH3CH2O2CCH3 + NaOH = NaO2CCH3 + CH3CH2OH =>
CH3CH2O2CCH3 + NaOH = NaO2CCH3 + CH3CH2OH
K3[Cr(OH)6] + CO2 = Cr(OH)3 + K2CO3 + H2O =>
2 K3[Cr(OH)6] + 3 CO2 = 2 Cr(OH)3 + 3 K2CO3 + 3 H2O
SnO + SiO2 = SnOSiO2 =>
SnO + SiO2 = SnOSiO2
BiOCl + H2O = Bi(OH)2 + Cl =>
BiOCl + H2O = Bi(OH)2 + Cl
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Ca(IO)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO)2 + 2 KI + 4 HCl = CaCl2 + 2 KCl + 2 I2 + 2 H2O
K2MnF6 + SbF6 = KSbF6 + MnF + F2 =>
2 K2MnF6 + 4 SbF6 = 4 KSbF6 + 2 MnF + 5 F2
LiBr + AgNo3 = AgBr + LiNo3 =>
LiBr + AgNo3 = AgBr + LiNo3
ZnCl2 + H2O = Zn(OH)Cl + HCl =>
ZnCl2 + H2O = Zn(OH)Cl + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + C2H2O4 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 18 C2H2O4 = 27 CO2 + 13 H2O + 2 Na3C6H5O7
Al + Ca(CH3COO)2 = Al(CH3COO)2 + Ca =>
Al + Ca(CH3COO)2 = Al(CH3COO)2 + Ca
C2H2Cl2 + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H2Cl2 + 4 H2O2 + 2 NaOH = 2 CO2 + 2 NaCl + 6 H2O
Li(OH) + FeCl3 = LiCl + Fe(OH)3 =>
3 Li(OH) + FeCl3 = 3 LiCl + Fe(OH)3
CuI2 + NaPO4 = NaI + Cu(PO4)2 =>
CuI2 + 2 NaPO4 = 2 NaI + Cu(PO4)2
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH =>
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH
HC2H3O2 + H2O = C2H3O2{-} + H3O{+} =>
HC2H3O2 + H2O = C2H3O2{-} + H3O{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + S5 = CS2 =>
5 C + 2 S5 = 5 CS2
SrBr2 + Cl2 = SrCl2 + Br =>
SrBr2 + Cl2 = SrCl2 + 2 Br
Cd + K4[Fe(CN)6] = Cd2[Fe(CN)6] + K =>
2 Cd + K4[Fe(CN)6] = Cd2[Fe(CN)6] + 4 K
KBr + C2H4 + H2O = C2H5Br + KOH =>
KBr + C2H4 + H2O = C2H5Br + KOH
N2(g) + I2(g) = NI3(s) =>
N2(g) + 3 I2(g) = 2 NI3(s)
Cu2S + NH3 = Cu + H2S + N =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + 2 N
A1 + HBr = A1Br3 + H2 =>
2 A1 + 6 HBr = 2 A1Br3 + 3 H2
NaBO2 + H2O = Na2[B4O5(OH)4] + NaOH =>
4 NaBO2 + 3 H2O = Na2[B4O5(OH)4] + 2 NaOH
H2NCH2CH2COOH + HCl = H2NCH2CH2COOCl + H2 =>
H2NCH2CH2COOH + HCl = H2NCH2CH2COOCl + H2
H2SO4 + Na(OH) = Na2(SO4) + H(OH) =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H(OH)
Ba + (SO) = Ba(SO)4 =>
Ba + 4(SO) = Ba(SO)4
C4H4O6{2-} + H2O + Co{3+} = CO2 + H{+} + Co{2+} =>
C4H4O6{2-} + 2 H2O + 10 Co{3+} = 4 CO2 + 8 H{+} + 10 Co{2+}
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