| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + Br2 = CH3OBr + HBr
Zn(s) + Re{3+} + O{2-} = Re(s) + ZnO =>
3 Zn(s) + 2 Re{3+} + 3 O{2-} = 2 Re(s) + 3 ZnO
CH2O + Ag2O + NaOH = Ag + HCO2Na + H2O =>
CH2O + Ag2O + NaOH = 2 Ag + HCO2Na + H2O
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
KClO3 + CsOH = CsClO3 + KOH =>
KClO3 + CsOH = CsClO3 + KOH
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
Na2CO3 + (COOH)2 = Na2(COO)2 + H2CO3 =>
Na2CO3 + (COOH)2 = Na2(COO)2 + H2CO3
W(s) + P4(s) = W3P5(g) =>
12 W(s) + 5 P4(s) = 4 W3P5(g)
Ca(s) + NaOH(aq) = Na(s) + CaOH(aq) =>
Ca(s) + NaOH(aq) = Na(s) + CaOH(aq)
BiPO4 + CaCO3 = Bi2(CO3)3 + Ca3(PO4)2 =>
2 BiPO4 + 3 CaCO3 = Bi2(CO3)3 + Ca3(PO4)2
Ca(HCO3)2 + KHSO4 = CaSO4 + K2SO4 + CO2 + H2O =>
Ca(HCO3)2 + 2 KHSO4 = CaSO4 + K2SO4 + 2 CO2 + 2 H2O
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
Na3C6H5O7 + H2O = H3C6H5O7 + NaOH =>
Na3C6H5O7 + 3 H2O = H3C6H5O7 + 3 NaOH
Mg2(NO3)2 + NaOH = MgOH + Na(NO3) =>
Mg2(NO3)2 + 2 NaOH = 2 MgOH + 2 Na(NO3)
C4H8 + BH3 + H2O2 = C4H10O + B(OH)3 =>
3 C4H8 + BH3 + 3 H2O2 = 3 C4H10O + B(OH)3
Ca3(PO4)2 + Si2O + C = CaSiO3 + CO + P =>
2 Ca3(PO4)2 + 3 Si2O + C = 6 CaSiO3 + CO + 4 P
CaCl2 + Al(NO3)3 = Ca(NO3)2 + AlCl3 =>
3 CaCl2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlCl3
Hd + HNO3 = Hd(NO3) + NH4NO3 + H2O =>
8 Hd + 10 HNO3 = 8 Hd(NO3) + NH4NO3 + 3 H2O
CH60 + O = CO2 + H2 =>
CH60 + 2 O = CO2 + 30 H2
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O =>
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CH3OOH + Al(OH)3 = H2O + Al(CH3OO)3 =>
3 CH3OOH + Al(OH)3 = 3 H2O + Al(CH3OO)3
Ba(HCO3)2 + KHSO4 = BaSO4 + K2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O + 2 CO2
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
NaOH + Cl = NaCl + NaOCl + H2O =>
2 NaOH + 2 Cl = NaCl + NaOCl + H2O
H2 + SiO2 + Al[NO2]3 = Al2[SiO2]3 + HNO2 =>
3 H2 + 3 SiO2 + 2 Al[NO2]3 = Al2[SiO2]3 + 6 HNO2
C4H10O = C8H18O + H2O =>
2 C4H10O = C8H18O + H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + HOH(H2O) =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + HOH(H2O)
Fe2 + OH = Fe(OH)3 =>
Fe2 + 6 OH = 2 Fe(OH)3
V(NO3)3 + KCO3 = V(CO3)3 + KNO3 =>
V(NO3)3 + 3 KCO3 = V(CO3)3 + 3 KNO3
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl =>
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl
PbCrO4 + HCl + KI = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 16 HCl + 12 KI = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
PbI2 + O2 = PbO + I2 =>
2 PbI2 + O2 = 2 PbO + 2 I2
K2O + Pb(NO3)2 = KNO3 + PbO =>
K2O + Pb(NO3)2 = 2 KNO3 + PbO
CH4 + N2Cl4 = CCl4 + N2 + H2 =>
CH4 + N2Cl4 = CCl4 + N2 + 2 H2
C6H8O7 + OH = CO2 + H2O =>
C6H8O7 + 18 OH = 6 CO2 + 13 H2O
Na2CO3 + K4[Fe(CN)6] = NaCN + N2 + K2CO3 + FeC2 =>
2 Na2CO3 + K4[Fe(CN)6] = 4 NaCN + N2 + 2 K2CO3 + FeC2
Fe + H2(SO4)3 = Fe2(SO4)3 + H2 =>
2 Fe + H2(SO4)3 = Fe2(SO4)3 + H2
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
C8H16 + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
5 C8H16 + 8 KMnO4 + 12 H2SO4 = 10 C4H8O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
NH4OH + CH2O = C6H12N4 + H2O =>
4 NH4OH + 6 CH2O = C6H12N4 + 10 H2O
Fe + H2SO = Fe2(SO)3 + H2 =>
2 Fe + 3 H2SO = Fe2(SO)3 + 3 H2
NaHN2O2 + Na2HAsO3 = NaH2AsO3 + Na2N2O2 =>
NaHN2O2 + Na2HAsO3 = NaH2AsO3 + Na2N2O2
Na + CH3COOH = NaCH3COO + H2 =>
2 Na + 2 CH3COOH = 2 NaCH3COO + H2
MnCl2(aq) + NaOH(aq) = Mn(OH)2 + NaCl(aq) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaCl(aq)
HgS = Hg{+} + S{-} =>
HgS = Hg{+} + S{-}
Ga + Br = GaBr3 =>
Ga + 3 Br = GaBr3
C6H5CH3 + O2 = CO + H2O =>
2 C6H5CH3 + 11 O2 = 14 CO + 8 H2O
H2SO4 + OH = SO4 + H2O =>
H2SO4 + 2 OH = SO4 + 2 H2O
(NO3)2 + K = K(NO3)2 =>
(NO3)2 + K = K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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