| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 3 H2Cr2O7 = Cr2(Cr2O7)3 + 3 H2
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
Ca + P = Ca4P2 =>
4 Ca + 2 P = Ca4P2
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
LiC + CoO2 = C + LiCoO2 =>
LiC + CoO2 = C + LiCoO2
CH3COOH + CH3OH = C3H6O2 + H2O =>
CH3COOH + CH3OH = C3H6O2 + H2O
HCN = H + CN =>
HCN = H + CN
HCN = H2 + C + N2 =>
2 HCN = H2 + 2 C + N2
KBr + KIO3 + H2SO4 = Br2 + K2SO4 + KI + H2O =>
6 KBr + KIO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + KI + 3 H2O
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
COOH + Ca(OH)2 = H2O + CaC2O4 =>
2 COOH + Ca(OH)2 = 2 H2O + CaC2O4
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
Ca(NO3)2 + Li(OH) = Ca(OH)2 + Li(NO3) =>
Ca(NO3)2 + 2 Li(OH) = Ca(OH)2 + 2 Li(NO3)
HCl2 + Zn = ZnCl2 + H2 =>
2 HCl2 + 2 Zn = 2 ZnCl2 + H2
Mg(HCO3)2 = H2O + MgO + CO2 =>
Mg(HCO3)2 = H2O + MgO + 2 CO2
FeO + HClO4 = H2O + FeCl2O8 =>
FeO + 2 HClO4 = H2O + FeCl2O8
Cu(OH)2 + HNO3 = Cu(OH)2NO3 + H2 =>
2 Cu(OH)2 + 2 HNO3 = 2 Cu(OH)2NO3 + H2
Cl2 + HF = HCl + F =>
Cl2 + 2 HF = 2 HCl + 2 F
KBO2 + HCl = KClHBO2 =>
KBO2 + HCl = KClHBO2
C3H7NO2 + NaOH = C3H8O + NaNO2 =>
C3H7NO2 + NaOH = C3H8O + NaNO2
KOH + HCI = KCIH2O =>
KOH + HCI = KCIH2O
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3 =>
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3} =>
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3}
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
NaCl + H2SO4 + MnOSO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + H2SO4 + MnOSO4 = MnSO4 + Na2SO4 + Cl2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + O{2} = HClO{2} =>
HCl + O{2} = HClO{2}
KMnO4 + H2SO4 + SnCl2 = MnSO4 + KCl + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 11 SnCl2 = 2 MnSO4 + 2 KCl + 5 SnCl4 + 8 H2O + 6 SnSO4
CIO2 + KOH = KCIO2 + KCIO3 + H2O =>
2 CIO2 + 2 KOH = KCIO2 + KCIO3 + H2O
NH4OH + BaCl2 = NH4Cl + Ba(OH)2 =>
2 NH4OH + BaCl2 = 2 NH4Cl + Ba(OH)2
CrSO4 + O2 + NH4Cl + NH3 = [(NH3)5CrOHCr(NH3)5]Cl5 + H2SO4 =>
4 CrSO4 + O2 + 10 NH4Cl + 10 NH3 = 2[(NH3)5CrOHCr(NH3)5]Cl5 + 4 H2SO4
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
KOH + FeI2 + H2O2 = Fe(OH)3 + KI =>
4 KOH + 2 FeI2 + H2O2 = 2 Fe(OH)3 + 4 KI
CuOH + HCl = H2O + CuCl =>
CuOH + HCl = H2O + CuCl
Al(OH)3 + H3PO4 = Al(H2PO4)3 + H2O =>
Al(OH)3 + 3 H3PO4 = Al(H2PO4)3 + 3 H2O
HCl + Zn3P2 = H3P + ZnCl2 =>
6 HCl + Zn3P2 = 2 H3P + 3 ZnCl2
CH3COOH + CH3OH = C3H6O2 + H2O =>
CH3COOH + CH3OH = C3H6O2 + H2O
H2O + Ag2O + CO2 = Ag + CO(OH)3 =>
3 H2O + Ag2O + 2 CO2 = 2 Ag + 2 CO(OH)3
H4 + F2 = HF =>
H4 + 2 F2 = 4 HF
Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + Na(NO3) =>
2 Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + 2 Na(NO3)
S2O3{2-} + H2O2 = SO4{2-} + H{+} + H2O =>
S2O3{2-} + 4 H2O2 = 2 SO4{2-} + 2 H{+} + 3 H2O
Na2CO3(aq) + CaCl2*H20(aq) = CaCO3(s) + NaCl(aq) + H20(l) =>
Na2CO3(aq) + CaCl2*H20(aq) = CaCO3(s) + 2 NaCl(aq) + H20(l)
FeCl2(aq) + AgNO3(aq) = Fe(NO3)2 + AgCl =>
FeCl2(aq) + 2 AgNO3(aq) = Fe(NO3)2 + 2 AgCl
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
K2CrO4 + KBr + H2O = CrBr3 + Br2 + KOH =>
2 K2CrO4 + 12 KBr + 8 H2O = 2 CrBr3 + 3 Br2 + 16 KOH
I = I2 =>
2 I = I2
K2Cr2O7 + H2SO4 + KI = I2 + Cr(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 4 I2 + 2 Cr(SO4) + 5 K2SO4 + 7 H2O
MgSO4 + CuCl2 = MgCl2 + Cu(SO4) =>
MgSO4 + CuCl2 = MgCl2 + Cu(SO4)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C82H173S004 + O2 = CO2 + H2O + SO2 =>
4 C82H173S004 + 517 O2 = 328 CO2 + 346 H2O + 16 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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