| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Cl2 = Cl{-} + OCl{-} + 2 H{+}
Cu + HNO3 = Cu(NO3)2 + H2Cu =>
2 Cu + 2 HNO3 = Cu(NO3)2 + H2Cu
Na2CO3H2OCO2 = NaHCO3 =>
Na2CO3H2OCO2 = 2 NaHCO3
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
CaC + H2O = C2H2 + Ca(OH) =>
2 CaC + 2 H2O = C2H2 + 2 Ca(OH)
Ba(OH)2 + C2H3COOH = BaCOOH + CH4 + H2O =>
12 Ba(OH)2 + 5 C2H3COOH = 12 BaCOOH + 3 CH4 + 10 H2O
K2C2O4 + KClO3 + H2SO4 = K2SO4 + CO2 + ClO2 + H2O =>
K2C2O4 + 2 KClO3 + 2 H2SO4 = 2 K2SO4 + 2 CO2 + 2 ClO2 + 2 H2O
AlPO4 + NaOH = [Al(OH)2]3(PO4) + Na3PO4 =>
3 AlPO4 + 6 NaOH = [Al(OH)2]3(PO4) + 2 Na3PO4
Cr2O3 + Na2Co3 + O2 = Na2CrO4 + Co2 =>
2 Cr2O3 + 4 Na2Co3 + 5 O2 = 4 Na2CrO4 + 6 Co2
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)(aq) + Fe(s) =>
3 Zn(s) + Fe(NO3)3(aq) = 3 Zn(NO3)(aq) + Fe(s)
C6H5Br + Li = C6H5Li + LiBr =>
C6H5Br + 2 Li = C6H5Li + LiBr
ZnAuNO2 = AuZn(NO2) =>
ZnAuNO2 = AuZn(NO2)
AgNo3Ca = Ca(No3)Ag =>
AgNo3Ca = Ca(No3)Ag
Cr2(SO4) + NaOH + Br2 = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4) + 16 NaOH + 5 Br2 = 2 Na2CrO4 + 10 NaBr + Na2SO4 + 8 H2O
Pb2O3 + HNO3 = NO + PbO2 + H2O =>
3 Pb2O3 + 2 HNO3 = 2 NO + 6 PbO2 + H2O
CsCIOAuN = CsNAuCIO =>
CsCIOAuN = CsNAuCIO
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Cr(OH)3 + NH4OH = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH4OH = (NH4)3[Cr(OH)6]
C5Hl2 + O2 = C5O2 + Hl2 =>
C5Hl2 + O2 = C5O2 + Hl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HC6H7O7 + CO3{2-} = CO2 + H2O + C6H7O7{-} =>
2 HC6H7O7 + CO3{2-} = CO2 + H2O + 2 C6H7O7{-}
K2SO4 + H2O = H2SO4 + KOH =>
K2SO4 + 2 H2O = H2SO4 + 2 KOH
C6N6O12 + O2 = CO2 + NO2 =>
C6N6O12 + 6 O2 = 6 CO2 + 6 NO2
C5H5NHH2O = C5H5NH3O =>
C5H5NHH2O = C5H5NH3O
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NaOH + 2 H2O
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
P + S = P4S10 =>
4 P + 10 S = P4S10
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PbS + NO3{-} + H3O{+} = Pb{2+} + NO + SO4{2-} + H2O =>
3 PbS + 8 NO3{-} + 8 H3O{+} = 3 Pb{2+} + 8 NO + 3 SO4{2-} + 12 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CaFLi(OH) = LiFCa(OH) =>
CaFLi(OH) = LiFCa(OH)
HI + CuO = CuI2 + H2O =>
2 HI + CuO = CuI2 + H2O
Al + NaCO3 + H2O = AlONaCO3 + H2 =>
Al + NaCO3 + H2O = AlONaCO3 + H2
C6H8O7 + NaCO3 = Na3C6H5O7 + CO2 + H2O =>
7 C6H8O7 + 18 NaCO3 = 6 Na3C6H5O7 + 24 CO2 + 13 H2O
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + NaSO4 + H2O =>
2 KI + NaNO3 + 2 H2SO4 = I2 + NO + K2SO4 + NaSO4 + 2 H2O
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4 =>
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4
HCN = HNC =>
HCN = HNC
RORHBr = RBrROH =>
RORHBr = RBrROH
NaCH3COO + HCl = HCH3COO + NaCl =>
NaCH3COO + HCl = HCH3COO + NaCl
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
AgNO3 + CaCl2 = Ca(NO3) + AgCl2 =>
AgNO3 + CaCl2 = Ca(NO3) + AgCl2
AgNOLiBr = AgBrLiNO =>
AgNOLiBr = AgBrLiNO
NH4NO2(aq) = N2(g) + H2O(l) =>
NH4NO2(aq) = N2(g) + 2 H2O(l)
Al + O2 + H{+} = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H{+} = 4 Al{3+} + 6 OH{-}
HgCsRb = CsHgRb =>
HgCsRb = CsHgRb
CaCl2 + NH4OH = Ca(OH)2 + ClNH4 =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 ClNH4
AgNO3BaBr2 = AgBr2BaNO3 =>
AgNO3BaBr2 = AgBr2BaNO3
CsCl + B2O3 = Cs2O + BCl3 =>
6 CsCl + B2O3 = 3 Cs2O + 2 BCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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