| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + 3 H2O = 4 HNO2 + H2O3
C4H9Br + KOH(aq) = C4H8 + KBr + H2O =>
C4H9Br + KOH(aq) = C4H8 + KBr + H2O
CuSiO3*2H2O + H2SO4 = CuSO4 + SiO2 + H2O =>
CuSiO3*2H2O + H2SO4 = CuSO4 + SiO2 + 3 H2O
Ca + Al2O3 = Ca3O3 + Al =>
3 Ca + Al2O3 = Ca3O3 + 2 Al
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
Al + O2 = Al2O3 = AlO3 + H2O = Al(OH)2 =>
4 Al + 3 O2 = 2 Al2O3
HOCH(CH2)5 + NaOCl = C6H10O + H2O + NaCl =>
HOCH(CH2)5 + NaOCl = C6H10O + H2O + NaCl
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + CH3OH + C9H11NO2
NQCO3 + H2SO4 = NQSO4 + CO2 + H2O =>
NQCO3 + H2SO4 = NQSO4 + CO2 + H2O
Cu{+2} + Al = Al{+3} + Cu =>
3 Cu{+2} + 2 Al = 2 Al{+3} + 3 Cu
Sr(NO3)2 + NaS = SrS + Na(NO3)2 =>
Sr(NO3)2 + NaS = SrS + Na(NO3)2
BaSO4 + HCl = BaHSO4 + Cl2 =>
2 BaSO4 + 2 HCl = 2 BaHSO4 + Cl2
ZrC + I2 = ZrI4 + C =>
ZrC + 2 I2 = ZrI4 + C
ZnSO3 = Zn{2+} + SO3{2-} =>
ZnSO3 = Zn{2+} + SO3{2-}
AgPO3 + MoOPO4 = AgMoP2O8 =>
AgPO3 + MoOPO4 = AgMoP2O8
(NH4)2SO4(aq) + NaOH(aq) = NH3(g) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(g) + 2 H2O(l) + Na2SO4(aq)
Cr(C2H3O2)2 + AlBr3 = CrBr2 + Al(C2H3O2)3 =>
3 Cr(C2H3O2)2 + 2 AlBr3 = 3 CrBr2 + 2 Al(C2H3O2)3
(HCOOH)2 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
9(HCOOH)2 + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 18 CO2 + 28 H2O
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
H2AuCl4 + SO2 + H2O = Au + H2SO4 + HCl =>
H2AuCl4 + SO2 + 2 H2O = Au + H2SO4 + 4 HCl
ZnO2(s) + HCl(aq) = ZnCl2(aq) + H2O2(l) =>
ZnO2(s) + 2 HCl(aq) = ZnCl2(aq) + H2O2(l)
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
Ag{+} + CO3{-2} + HNO3 = AgHNO3 + CO3 =>
2 Ag{+} + CO3{-2} + 2 HNO3 = 2 AgHNO3 + CO3
CH3COOH + CaCO3 = Ca(CH3COO)2H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2H2O + CO2
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
W + (COOH)2 = W2(C2O4)5 + H2 =>
2 W + 5(COOH)2 = W2(C2O4)5 + 5 H2
(H3C)3COH + HCl = (H3C)3CCl + H2O =>
(H3C)3COH + HCl = (H3C)3CCl + H2O
FeCl3 + Na3PO4 = Na3[FePO4Cl3] =>
FeCl3 + Na3PO4 = Na3[FePO4Cl3]
Fe + Zn + Cu + NaOH = FeZnCuNaO + H2 =>
2 Fe + 2 Zn + 2 Cu + 2 NaOH = 2 FeZnCuNaO + H2
Fe + Cu + C + N = Cu2Fe(CN)6 =>
Fe + 2 Cu + 6 C + 6 N = Cu2Fe(CN)6
NaCl + (NH4)C2O4 = NaC2O4 + NH4Cl =>
NaCl + (NH4)C2O4 = NaC2O4 + NH4Cl
KBr + Cu(NO3)2 = K(NO3)2 + CuBr =>
KBr + Cu(NO3)2 = K(NO3)2 + CuBr
KI + H2O2 = I2 + KO2 + H2O =>
2 KI + 4 H2O2 = I2 + 2 KO2 + 4 H2O
LiFeO2 + SiO2 = LiFeSiO4 =>
LiFeO2 + SiO2 = LiFeSiO4
NH4NO3 + AlCl3 = NH4Cl + Al(NO3)3 =>
3 NH4NO3 + AlCl3 = 3 NH4Cl + Al(NO3)3
CrOHCl2 + NaCl = CrCl3 + NaOH =>
CrOHCl2 + NaCl = CrCl3 + NaOH
Al + Ba(OH)2 + H2O = Ba[Al(OH)4] + H2 =>
Al + Ba(OH)2 + 2 H2O = Ba[Al(OH)4] + H2
NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl
Na3PO4 + NH4 = H3PO4 + Na4N =>
4 Na3PO4 + 3 NH4 = 4 H3PO4 + 3 Na4N
Na2PO4 + K = K2PO4 + Na2 =>
Na2PO4 + 2 K = K2PO4 + Na2
CaC + O2 = CO2 + Ca =>
CaC + O2 = CO2 + Ca
S4O6{2-} + MnO4{-} + H2O = SO4{2-} + Mn2{+} + H{+} =>
13 S4O6{2-} + 28 MnO4{-} + 18 H2O = 52 SO4{2-} + 14 Mn2{+} + 36 H{+}
Cu(OH)2 + Na(NO3)2 = Na(OH)2 + Cu(NO3)2 =>
Cu(OH)2 + Na(NO3)2 = Na(OH)2 + Cu(NO3)2
Br2 + CaCl = ClBr + Ca =>
Br2 + 2 CaCl = 2 ClBr + 2 Ca
SeCl6(s) + O2(g) = SeO2(s) + Cl2(g) =>
SeCl6(s) + O2(g) = SeO2(s) + 3 Cl2(g)
ZnCl2 + Mg = Zn + MgCl2 =>
ZnCl2 + Mg = Zn + MgCl2
KCIO3 + P = P2O3 + KCI =>
KCIO3 + 2 P = P2O3 + KCI
P(s) + Cl2(ap) = PCl3 =>
2 P(s) + 3 Cl2(ap) = 2 PCl3
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
NH4H2O + HCl = NH4Cl + H3O =>
NH4H2O + HCl = NH4Cl + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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