| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(s) + CdCl2(aq) = CrCl2(aq) + Cd(s)
K2Cr2O7 + FeCl2 + ClH = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 ClH = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
HCl + (CH3)3COH = (CH3)3CCl + H2O =>
HCl + (CH3)3COH = (CH3)3CCl + H2O
NI + CuSO4 = Cu + NISO4 =>
NI + CuSO4 = Cu + NISO4
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
H{+} + Cr2O7{2-} + H2S = Cr{3} + S + H2O =>
8 H{+} + Cr2O7{2-} + 3 H2S = 2 Cr{3} + 3 S + 7 H2O
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
Cu3N = Cu + N3 =>
3 Cu3N = 9 Cu + N3
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Au + CuCl2 = AuCl3 + Cu =>
2 Au + 3 CuCl2 = 2 AuCl3 + 3 Cu
C12H22O11 + CaCO3 = C24H42CaO24 + H2O =>
22.999999999999C12H22O11 + 12 CaCO3 = 12 C24H42CaO24 + H2O
SiO2 + NH4F = (NH4)2SiF6 + NH3 + H2O =>
SiO2 + 6 NH4F = (NH4)2SiF6 + 4 NH3 + 2 H2O
C8H10N4O2 + O2 + H2O = CO2 + NH3 =>
2 C8H10N4O2 + 13 O2 + 2 H2O = 16 CO2 + 8 NH3
N2 + P = PN2 =>
N2 + P = PN2
Ca3P2O8 + H2SO4 = CaSO4 + H3PO4 =>
Ca3P2O8 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
KNH4HPO4 + KOH = K3PO4 + NH3 + H2O =>
KNH4HPO4 + 2 KOH = K3PO4 + NH3 + 2 H2O
H2O + Al2SiO5 + Na2Mg3Al2Si8O22(OH)2 = Mg2Si2O6 + NaAl3Si3O10(OH)2 + SiO2 =>
2 H2O + 4 Al2SiO5 + 2 Na2Mg3Al2Si8O22(OH)2 = 3 Mg2Si2O6 + 4 NaAl3Si3O10(OH)2 + 2 SiO2
NaClO + NaS2O3 + NaOH = Na2SO4 + NaCl + H2O =>
7 NaClO + 2 NaS2O3 + 6 NaOH = 4 Na2SO4 + 7 NaCl + 3 H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
V2O5 + HBr = VBr5 + H2O =>
V2O5 + 10 HBr = 2 VBr5 + 5 H2O
KHCO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = C6H5K3O7 + 3 CO2 + 3 H2O
MnO4{-} + Cl{-} + H{+} = Cl2 + Mn{+2} + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 5 Cl2 + 2 Mn{+2} + 8 H2O
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(s) + H2O(l) = KOH(aq) + H2(g)3 =>
23 K(s) + 23 H2O(l) = 23 KOH(aq) + H2(g)3
ZnCO3 + H3O{+} + H2O = Zn(H2O)6{2+} + CO2 =>
ZnCO3 + 2 H3O{+} + 3 H2O = Zn(H2O)6{2+} + CO2
CH3COCH3 + NaOI = CHI3 + CH3COONa + NaOH =>
CH3COCH3 + 3 NaOI = CHI3 + CH3COONa + 2 NaOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaBr2 + K2Cr2O7 + H3PO4 = Ca3(PO4)2 + K3PO4 + CrPO4 + Br2 + H2O =>
9 CaBr2 + 3 K2Cr2O7 + 14 H3PO4 = 3 Ca3(PO4)2 + 2 K3PO4 + 6 CrPO4 + 9 Br2 + 21 H2O
C6H11I + NaOH = C6H10 + NaI + H2O =>
C6H11I + NaOH = C6H10 + NaI + H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
I2 + NH4OH = NI3NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3NH3 + 3 NH4I + 5 H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
Sn(OH)2(s) + HClO3(aq) = H2O + Sn(ClO3)2 =>
Sn(OH)2(s) + 2 HClO3(aq) = 2 H2O + Sn(ClO3)2
GaH3 = Ga + H2 =>
2 GaH3 = 2 Ga + 3 H2
K3PO4 + CrBr3 = CrPO4 + KBr =>
K3PO4 + CrBr3 = CrPO4 + 3 KBr
Br + KI = KBr + I =>
Br + KI = KBr + I
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Ni(NO3)2*6H2O = NiO + H2 + NO2 + O2 =>
2 Ni(NO3)2*6H2O = 2 NiO + 12 H2 + 4 NO2 + 7 O2
AgNO3 + Cu2 = AgCuNO3 =>
2 AgNO3 + Cu2 = 2 AgCuNO3
C2H8N2 + N2O4(g) = N2(g) + CO2(g) + H2O =>
C2H8N2 + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O
AgCl + Zn = ZnCl2 + Ag =>
2 AgCl + Zn = ZnCl2 + 2 Ag
Fe(NO3)3 + NH3 + H2O = NH3NO3 + Fe(OH)3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 3 Fe(OH)3
ZnCl2 + HaPO4 = ZnPO4 + HaCl2 =>
ZnCl2 + HaPO4 = ZnPO4 + HaCl2
Al(OH)3 + Li2O = Al2O3 + LiOH =>
2 Al(OH)3 + 3 Li2O = Al2O3 + 6 LiOH
CaCO3 + MgO + CO2 = CaMg(CO3)2 =>
CaCO3 + MgO + CO2 = CaMg(CO3)2
H2SO4 + TOH = T2SO4 + H2O =>
H2SO4 + 2 TOH = T2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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