| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2 + 6 H2O = 4 NH3 + 6 NO
C + S = CS2 =>
C + 2 S = CS2
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Y + HNO3 = Y(NO3)3 + NO + H2O =>
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
Zn2 = Zn0 =>
Zn2 = 2 Zn0
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
P({-}4) + O({-}2) = P({-}2)O({-}5) =>
P({-}4) + O({-}2) = P({-}2)O({-}5)
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CH3COO + H3O = CH4COO + H2O =>
CH3COO + H3O = CH4COO + H2O
Al + Ca(OH)2 + H2O = CaAl(OH)5 + H2 =>
2 Al + 2 Ca(OH)2 + 6 H2O = 2 CaAl(OH)5 + 3 H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
SrO + Al2O3 = Sr4Al14O25 =>
4 SrO + 7 Al2O3 = Sr4Al14O25
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
Ca3*N2 + H2O = Ca(OH)2 + NH3 =>
Ca3*N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
K + HCl = KCl + H =>
K + HCl = KCl + H
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Pb(NO3) + LiSO4 = PbSO4 + LiNO3 =>
Pb(NO3) + LiSO4 = PbSO4 + LiNO3
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
ZrOCl2*8H2O + H2C2O4*2H2O + KOH = KCl + H2O + K2Zr(C2O4)3(H2C2O4)*H2O =>
ZrOCl2*8H2O + 4 H2C2O4*2H2O + 4 KOH = 2 KCl + 20 H2O + K2Zr(C2O4)3(H2C2O4)*H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
MgCl2(s) + K(s) = Mg(s) + KCl(s) =>
MgCl2(s) + 2 K(s) = Mg(s) + 2 KCl(s)
ICl3 = I2 + Cl2 =>
2 ICl3 = I2 + 3 Cl2
MnO2 + H2SO4 = Mn2SO4 + O2 + H2O =>
4 MnO2 + 2 H2SO4 = 2 Mn2SO4 + 3 O2 + 2 H2O
C3H8O3 + HCl = C3H7O2Cl + H2O =>
C3H8O3 + HCl = C3H7O2Cl + H2O
Al(OH)3 + H4P2O7 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 H4P2O7 = Al4(P2O7)3 + 12 H2O
(C12H22O11) + NaOH = C6H11O6 + Na + H2O =>
(C12H22O11) + 2 NaOH = 2 C6H11O6 + 2 Na + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
MgCl2Ba(OH)2 = BaCl2Mg(OH)2 =>
MgCl2Ba(OH)2 = BaCl2Mg(OH)2
(C6H12O6) + Cu{2+} + OH{-} = (C6H10O7) + CuOH + H2O =>
(C6H12O6) + 4 Cu{2+} + 8 OH{-} = (C6H10O7) + 4 CuOH + 3 H2O
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + Al(OH)3 =>
2 Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + 2 Al(OH)3
Sb2S3 + KOH = Sb(OH)3 + K2S =>
Sb2S3 + 6 KOH = 2 Sb(OH)3 + 3 K2S
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2 =>
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2
H3PO4 + CuSO4 = H2(SO4) + Cu3(PO4)2 =>
2 H3PO4 + 3 CuSO4 = 3 H2(SO4) + Cu3(PO4)2
K4[Fe(CN)6] + FeSO4 = Fe4[(Fe(CN)6)3] + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[(Fe(CN)6)3] + 6 K2SO4 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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