| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2 + 2 NH4O4 = 2 CaH4O4 + 2 N
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2SO4
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
Co{2+} + H2O2 + H{+} = Co{3+} + H2O =>
2 Co{2+} + H2O2 + 2 H{+} = 2 Co{3+} + 2 H2O
HgNO3 + NH4I = HgI + NH4NO3 =>
HgNO3 + NH4I = HgI + NH4NO3
KMnO4 + KNO2 + H2SO4 = Mn(SO4)2 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 3 KNO2 + 5 H2SO4 = 2 Mn(SO4)2 + K2SO4 + 3 KNO3 + 5 H2O
NH3(g) + O2 = H2O(g) + NO(g) =>
4 NH3(g) + 5 O2 = 6 H2O(g) + 4 NO(g)
Si2Cl8 + Mg3N2 = MgCl2 + Si3N4 =>
3 Si2Cl8 + 4 Mg3N2 = 12 MgCl2 + 2 Si3N4
Na + P = Na3P =>
3 Na + P = Na3P
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
CH2CHCH3 + HCl = CH3CHClCH3 =>
CH2CHCH3 + HCl = CH3CHClCH3
CHCl3 + SbF5 = CHCl2F + SbClF4 =>
CHCl3 + SbF5 = CHCl2F + SbClF4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2C2O4(aq) + Ca(OH)2(aq) = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2(aq) = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NiCl2 + NaHCO3 = Ni(HCO3)2 + NaCl =>
NiCl2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaCl
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C(s) + S(g) = CS2(l) =>
C(s) + 2 S(g) = CS2(l)
HBr + FeS = HS + FeBr =>
HBr + FeS = HS + FeBr
H + O = H2O =>
2 H + O = H2O
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2CrO4 + Fe(OH)3 = KOH + Fe2(CrO4)3 =>
3 K2CrO4 + 2 Fe(OH)3 = 6 KOH + Fe2(CrO4)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
N + H = NH3 =>
N + 3 H = NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2 =>
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2
Ag2O + carbon = silver + carbondioxide =>
2 Ag2O + C = 4 Ag + CO2
KMnO7 + KI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
2 KMnO7 + 22 KI + 14 H2SO4 = 11 I2 + 12 K2SO4 + 2 MnSO4 + 14 H2O
HNO3 + NaHCO3 = NaNO3(aq) + H2O(l) + CO2 =>
HNO3 + NaHCO3 = NaNO3(aq) + H2O(l) + CO2
C5H12O + H2O = C5H11O + H3O =>
C5H12O + H2O = C5H11O + H3O
CoSO4 + Al = Al2(SO4)3 + Co2 =>
6 CoSO4 + 4 Al = 2 Al2(SO4)3 + 3 Co2
Rb(OH)2 = RbO + H2O =>
Rb(OH)2 = RbO + H2O
N2O + CO2 = CNO2 + O2 =>
2 N2O + 4 CO2 = 4 CNO2 + O2
NaAlO2*5H2O + H2O = AlO2*5H2O + NaH2O =>
NaAlO2*5H2O + H2O = AlO2*5H2O + NaH2O
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3
CO2 + C7H16 = C8H16 + O2 =>
CO2 + C7H16 = C8H16 + O2
Pb(OH)2 + HCl = (H2O) + PbCl2 =>
Pb(OH)2 + 2 HCl = 2(H2O) + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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