| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + NaCl = MgCl + NaCO3
KClO3 + P = KCl + P2O5 =>
5 KClO3 + 6 P = 5 KCl + 3 P2O5
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
KOH + CaSO4 = K2SO4 + Ca(OH)2 =>
2 KOH + CaSO4 = K2SO4 + Ca(OH)2
H2S + HNO3 = SHNO3 + NO + H2O =>
3 H2S + 5 HNO3 = 3 SHNO3 + 2 NO + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
I2 + PbO2 + H2O = IO3{-} + Pb{2+} + OH{-} =>
I2 + 5 PbO2 + 4 H2O = 2 IO3{-} + 5 Pb{2+} + 8 OH{-}
MgCl2 + H = HCl + Mg =>
MgCl2 + 2 H = 2 HCl + Mg
AgOH + HBr = AgBr + H2O(l) =>
AgOH + HBr = AgBr + H2O(l)
NaClO3 + Cr2O3 = Na2O + Cr(ClO3)3 =>
6 NaClO3 + Cr2O3 = 3 Na2O + 2 Cr(ClO3)3
MgCl2 + K3P = KCl + Mg3P2 =>
3 MgCl2 + 2 K3P = 6 KCl + Mg3P2
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
Br2 + HSO3{-} + H2O = SO4{2-} + Br{-} + H{+} =>
Br2 + HSO3{-} + H2O = SO4{2-} + 2 Br{-} + 3 H{+}
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Ba(OH)2*H2O + H2O = Ba(OH)2*8H2O =>
Ba(OH)2*H2O + 7 H2O = Ba(OH)2*8H2O
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
Fe(OH)3 + K2O = Fe2O3 + KOH =>
2 Fe(OH)3 + 3 K2O = Fe2O3 + 6 KOH
YbNO3 + GaP = YbP + GaNO3 =>
YbNO3 + GaP = YbP + GaNO3
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
Zn(s) + AgCl(aq) = ZnCl2(s) + Ag(s) =>
Zn(s) + 2 AgCl(aq) = ZnCl2(s) + 2 Ag(s)
BeS + HNO3 = NO + S + Be(NO3)2 + H2O =>
3 BeS + 8 HNO3 = 2 NO + 3 S + 3 Be(NO3)2 + 4 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Mn(OH)2 + Br2 + KOH = KMnO4 + KBr + H2O =>
2 Mn(OH)2 + 5 Br2 + 12 KOH = 2 KMnO4 + 10 KBr + 8 H2O
NaO + HBe = NaBe + HO =>
NaO + HBe = NaBe + HO
SiH4 + NH3 = SiN + H2 =>
2 SiH4 + 2 NH3 = 2 SiN + 7 H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K3PO4 = K2O + P4O10 =>
4 K3PO4 = 6 K2O + P4O10
Mg(OH)2 + C6H8O6 = C12H14MgO12 + H2O =>
Mg(OH)2 + 2 C6H8O6 = C12H14MgO12 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnSO4SrCl2 = ZnCl2SrSO4 =>
ZnSO4SrCl2 = ZnCl2SrSO4
Ca + HF = CaF + H =>
Ca + HF = CaF + H
HBr + Pb(OH)2 = Pb(Br)2 + H2O =>
2 HBr + Pb(OH)2 = Pb(Br)2 + 2 H2O
AlI3 + Cl2 = AlCl + I2 =>
2 AlI3 + Cl2 = 2 AlCl + 3 I2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaCO3 + C2H2O4 = CaC2O4 + H2O + CO2 =>
CaCO3 + C2H2O4 = CaC2O4 + H2O + CO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Al + Ag2S = Ag + Al2S3 =>
2 Al + 3 Ag2S = 6 Ag + Al2S3
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
ZnO(s) + HCl = H2O + ZnCl2 =>
ZnO(s) + 2 HCl = H2O + ZnCl2
LiSO4 + BaCl2 = Cl2Li + BaSO4 =>
LiSO4 + BaCl2 = Cl2Li + BaSO4
MgS2 + HCl = HS + MgCl2 =>
MgS2 + 2 HCl = 2 HS + MgCl2
NaOHFe(OH)2 = Fe(OH)3Na =>
NaOHFe(OH)2 = Fe(OH)3Na
HCl + Cu(OH)2 = H2O + CuCl2 =>
2 HCl + Cu(OH)2 = 2 H2O + CuCl2
SrCl2Mg(NO3)2 = Sr(NO3)2MgCl2 =>
SrCl2Mg(NO3)2 = Sr(NO3)2MgCl2
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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