| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNC3 = AgCl + NaNC3
Fe + Cl(s) = FeCl3 =>
Fe + 3 Cl(s) = FeCl3
K2MnO4 + Cr2(SO4)2 + H2SO4 = K2SO4 + MnSO4 + K2Cr2O7 + H2O =>
2 K2MnO4 + Cr2(SO4)2 + H2SO4 = K2SO4 + 2 MnSO4 + K2Cr2O7 + H2O
C3H6O3 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
3 C3H6O3 + 2 KMnO4 = 3 C3H4O3 + 2 MnO2 + 2 KOH + 2 H2O
CrO4{2-} + H{+} + H2O2 = CrO(O2)2 + H2O =>
CrO4{2-} + 2 H{+} + 2 H2O2 = CrO(O2)2 + 3 H2O
Pb + O2 + NaOH + H2O = Na2(Pb(OH)4) =>
2 Pb + O2 + 4 NaOH + 2 H2O = 2 Na2(Pb(OH)4)
AsO3{3-} + H2O2 = AsO4{3-} + H2O =>
AsO3{3-} + H2O2 = AsO4{3-} + H2O
O2 + Br = O2Br =>
O2 + Br = O2Br
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Ti4 + F = TiF4 =>
Ti4 + 16 F = 4 TiF4
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HI + KNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 HI + 2 KNO2 + H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O
K2Cr2O7 + HCl + KI = KCl + CrCl3 + H2O + I2 =>
K2Cr2O7 + 14 HCl + 6 KI = 8 KCl + 2 CrCl3 + 7 H2O + 3 I2
CH3CH2CH + O2 = H2O + CO2 =>
2 CH3CH2CH + 9 O2 = 6 H2O + 6 CO2
CCl4 + H2 = C2H6 + Cl2 =>
2 CCl4 + 3 H2 = C2H6 + 4 Cl2
P4 + C = PC14 =>
P4 + 56 C = 4 PC14
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3 =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3
Al(s) + AuCl3(aq) = Au(s) + AlCl3(aq) =>
Al(s) + AuCl3(aq) = Au(s) + AlCl3(aq)
H2O + XeO3 + VO{+2} = Xe + VO2{+} + H{+} =>
3 H2O + XeO3 + 6 VO{+2} = Xe + 6 VO2{+} + 6 H{+}
H2S + Cr2O7 = S8 + Cr + H2O =>
56 H2S + 8 Cr2O7 = 7 S8 + 16 Cr + 56 H2O
KAsO3 + H2S = KAsS3 + H2O =>
KAsO3 + 3 H2S = KAsS3 + 3 H2O
HCl + NaHSO3 = NaCl + HHSO3 =>
HCl + NaHSO3 = NaCl + HHSO3
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
Cl + AgF = AgCl + F2 =>
2 Cl + 2 AgF = 2 AgCl + F2
NaOH + H3P = Na3P + HOH =>
3 NaOH + H3P = Na3P + 3 HOH
Cu(OH)2 + HCOOH = (HCOO)2Cu + H2O =>
Cu(OH)2 + 2 HCOOH = (HCOO)2Cu + 2 H2O
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
HClO + MnO = Mn(ClO)2 + H2O =>
2 HClO + MnO = Mn(ClO)2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H{+} + HNO2 + e = NO + H2O =>
H{+} + HNO2 + e = NO + H2O
Cr + NH3 = CrH3 + N2 =>
2 Cr + 2 NH3 = 2 CrH3 + N2
SeO2 + H2O + SO2 = Se + H2SO4 =>
SeO2 + 2 H2O + 2 SO2 = Se + 2 H2SO4
Ca(ClO) + KI + HCl = I2 + CaCl2 + H2O + KCl =>
2 Ca(ClO) + 2 KI + 4 HCl = I2 + 2 CaCl2 + 2 H2O + 2 KCl
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
CaSO4H2O(s) = CaSO4(s) + H2O =>
CaSO4H2O(s) = CaSO4(s) + H2O
CaCl2 + NH4(OH) = Ca(OH)2 + Cl(NH4) =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 Cl(NH4)
HNO3 + Cr(OH)2 = Cr(NO3)2 + H2O =>
2 HNO3 + Cr(OH)2 = Cr(NO3)2 + 2 H2O
Ca(NO3)2 + HCl = Ca + HCl(NO3) =>
Ca(NO3)2 + 2 HCl = Ca + 2 HCl(NO3)
CH3OH5(g) + O2(g) = H2O(l) + CO2(g) =>
2 CH3OH5(g) + 5 O2(g) = 8 H2O(l) + 2 CO2(g)
NaBr + AgF = NaAg + BrF =>
NaBr + AgF = NaAg + BrF
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH2(CH2)3CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)3CH3 + 31 O2 = 20 CO2 + 22 H2O
CoBr3 = Co + Br =>
CoBr3 = Co + 3 Br
Mn2O8 + H2Cl2 = Mn2Cl8 + H8O2 + Cl8 =>
Mn2O8 + 16 H2Cl2 = Mn2Cl8 + 4 H8O2 + 3 Cl8
Sb(s) + Br2(l) = SbBr3(s) =>
2 Sb(s) + 3 Br2(l) = 2 SbBr3(s)
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O + Co(NO3)2*6H2O + C6H8O7 = Bi75Co25Fe80Mn20O300 + CO2 + N2 + H2O =>
450 Bi(NO3)3*5H2O + 480 Fe(NO3)3*9H2O + 120 Mn(NO3)2*4H2O + 150 Co(NO3)2*6H2O + 910 C6H8O7 = 6 Bi75Co25Fe80Mn20O300 + 5460 CO2 + 1665 N2 + 11590 H2O
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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