| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
GeH4 + HCl = GeH3Cl + H2 =>
GeH4 + HCl = GeH3Cl + H2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g)5 =>
25 Zn(s) + 50 HCl(aq) = 25 ZnCl2(aq) + 2 H2(g)5
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2 + NaCl(aq) =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2 + 2 NaCl(aq)
I + Cl2 = ICl3 =>
2 I + 3 Cl2 = 2 ICl3
HBr + (NH4)2SO3 = H2SO3 + NH4Br =>
2 HBr + (NH4)2SO3 = H2SO3 + 2 NH4Br
CO(NH2)2 + NaHCO3 = Na + CO2 + N2 + H2O =>
CO(NH2)2 + 6 NaHCO3 = 6 Na + 7 CO2 + N2 + 5 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
LiI + Al(NO3)3 = AlI3 + LiNO3 =>
3 LiI + Al(NO3)3 = AlI3 + 3 LiNO3
CH14O6 + O2 = CO2 + H2O =>
2 CH14O6 + 3 O2 = 2 CO2 + 14 H2O
Pb + Mg(ClO3)2 = Pb(ClO3)2 + Mg =>
Pb + Mg(ClO3)2 = Pb(ClO3)2 + Mg
NaB(OH)4 + H2O2 = Na2B2O4(OH)4 + H2O =>
2 NaB(OH)4 + 2 H2O2 = Na2B2O4(OH)4 + 4 H2O
NaHSO4 + H2O = Na + H2SO4 + OH =>
NaHSO4 + H2O = Na + H2SO4 + OH
C + H2O = CO + H =>
C + H2O = CO + 2 H
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
KlO3 + H2O + SO2 = Kl + H2SO4 =>
KlO3 + 3 H2O + 3 SO2 = Kl + 3 H2SO4
H4SnO4 + N2O5 = Sn(NO3)4 + H2O =>
H4SnO4 + 2 N2O5 = Sn(NO3)4 + 2 H2O
Mg(NO3)2 + Sn = Mg + Sn(NO3)2 =>
Mg(NO3)2 + Sn = Mg + Sn(NO3)2
CH3COOHNH4Cl = CH3COClNH3H2O =>
CH3COOHNH4Cl = CH3COClNH3H2O
Li(OH) + HNO2 = LiNO2 + H2O =>
Li(OH) + HNO2 = LiNO2 + H2O
Ag + NO2 = AgNO2 =>
Ag + NO2 = AgNO2
CO3Na2 = CO2 + Na2O =>
CO3Na2 = CO2 + Na2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C6H12O7 + CH3OH = C7H12O7 + H2O =>
8 C6H12O7 + CH3OH = 7 C7H12O7 + 8 H2O
Ca(s) + S2(s) = CaS(s) =>
2 Ca(s) + S2(s) = 2 CaS(s)
Cu + KOH + H2O = K[Cu(OH)4] + H2 =>
2 Cu + 2 KOH + 6 H2O = 2 K[Cu(OH)4] + 3 H2
KOH + K4[Fe(CN)6] + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4[Fe(CN)6] + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
R2NH + C5H5NSO3 = C5H5N + R2NSO3H =>
R2NH + C5H5NSO3 = C5H5N + R2NSO3H
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
KOH + H3PO4 = K2PO4 + H2O + H =>
2 KOH + H3PO4 = K2PO4 + 2 H2O + H
Cu + NaCN + O2 + H2O = Na2Cu(CN)3 + NaOH =>
4 Cu + 12 NaCN + O2 + 2 H2O = 4 Na2Cu(CN)3 + 4 NaOH
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl3 + KCl + H2O =>
K2Cr2O7 + 6 SNCl2 + 14 HCl = 2 CrCl3 + 6 SNCl3 + 2 KCl + 7 H2O
NH4Cl(aq) + Pb(NO3)3(aq) = NH4NO3 + PbCl3 =>
3 NH4Cl(aq) + Pb(NO3)3(aq) = 3 NH4NO3 + PbCl3
FeI2 + NaOH + I2 = NaI + Fe(OH)3 =>
2 FeI2 + 6 NaOH + I2 = 6 NaI + 2 Fe(OH)3
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Cl2 + I2 + Ba(OH)2 = Ba(IO3)2 + BaCl2 + H2O =>
5 Cl2 + I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaCl2 + 6 H2O
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
C4H9OH + Cr2O72{-} + H{+} = C3H7COOH + Cr3{+} + H2O =>
427 C4H9OH + 12 Cr2O72{-} + 20 H{+} = 427 C3H7COOH + 8 Cr3{+} + 437 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Cs(s) + CsNO2(s) = Cs2O(s) + N2(g) =>
6 Cs(s) + 2 CsNO2(s) = 4 Cs2O(s) + N2(g)
CuCl2 + Fe2(SO4)3 = CuSO4 + FeCl3 =>
3 CuCl2 + Fe2(SO4)3 = 3 CuSO4 + 2 FeCl3
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Al(OH)3 + H2SO4 = Al + (SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + (SO4)3 + 6 H2O
NH3 + O3 = H2O + N2O4 =>
6 NH3 + 7 O3 = 9 H2O + 3 N2O4
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
V + O = V2O5 =>
2 V + 5 O = V2O5
Bi(OH)3 + C7H6O3 = C7H5O4Bi + H2O =>
Bi(OH)3 + C7H6O3 = C7H5O4Bi + 2 H2O
MgCO3 + FeS2 + MgSiO4 = C + MgSO4 + MgSiO3 + FeO =>
2 MgCO3 + FeS2 + 3 MgSiO4 = 2 C + 2 MgSO4 + 3 MgSiO3 + FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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