| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + H2SO4 = H2S + Na2SO4
H2SO4 + FeO = Fe2(SO4)3 + H2O + SO2 =>
4 H2SO4 + 2 FeO = Fe2(SO4)3 + 4 H2O + SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(OH)2 + H = MgOH + H2O =>
Mg(OH)2 + H = MgOH + H2O
AuNO3 + K3PO4 = Au3PO4 + KNO3 =>
3 AuNO3 + K3PO4 = Au3PO4 + 3 KNO3
SiCl4 + H2O = HCl + SiO2 =>
SiCl4 + 2 H2O = 4 HCl + SiO2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
PH2 + N2O = P4O10 + H2O + N2 =>
4 PH2 + 14 N2O = P4O10 + 4 H2O + 14 N2
Co3O4 + Fe2O3 = CoFe2O4 + O =>
Co3O4 + 3 Fe2O3 = 3 CoFe2O4 + O
MgSO4H2O = H2SO4MgO =>
MgSO4H2O = H2SO4MgO
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
FeCl2 + K2CrO7 + HCl = FeCl3 + KCl + CrCl2 + H2O =>
10 FeCl2 + K2CrO7 + 14 HCl = 10 FeCl3 + 2 KCl + CrCl2 + 7 H2O
MgCl2 + NaFl2 = MgFl2 + NaCl2 =>
MgCl2 + NaFl2 = MgFl2 + NaCl2
CrI3 + H2O2 + OH({-}) = CrO4({-}2) + IO4({-}) + H2O =>
CrI3 + 14 H2O2 + 4 OH({-}) = CrO4({-}2) + 3 IO4({-}) + 16 H2O
Sr(HO)2 + HCl = SrCl2 + H2O =>
Sr(HO)2 + 2 HCl = SrCl2 + 2 H2O
H6C3 + O2 = CO2 + H2O =>
2 H6C3 + 9 O2 = 6 CO2 + 6 H2O
Na2C2O4 + Al(NO3)3 = Na2(NO3)3 + AlC2O4 =>
Na2C2O4 + Al(NO3)3 = Na2(NO3)3 + AlC2O4
SiCl4 + H2 = HCl + Si =>
SiCl4 + 2 H2 = 4 HCl + Si
CH5N3O + C5H4O2 = C6H7N3O2 + H2O =>
CH5N3O + C5H4O2 = C6H7N3O2 + H2O
CH3CHOHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH3 =>
6 CH3CHOHCH2OH + 15 CH3COOH = 10 H2O + 8(CH3COO)2CH2CH3
FeCl2 + K2Cr2O7 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
Sc(OH)3 + HBr = Sc(Br)3 + H2O =>
Sc(OH)3 + 3 HBr = Sc(Br)3 + 3 H2O
C3H8OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(g)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Ca + HNo3 = Ca(No3)2 + H2 =>
Ca + 2 HNo3 = Ca(No3)2 + H2
SrCrO4 = SrO + CrO3 =>
SrCrO4 = SrO + CrO3
NH4 + ZnCl2 = NH4Cl + Zn =>
2 NH4 + ZnCl2 = 2 NH4Cl + Zn
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
KOH + C = K + CO + H2 =>
2 KOH + 2 C = 2 K + 2 CO + H2
CrCl + NaNO3 = CrNO3 + NaCl =>
CrCl + NaNO3 = CrNO3 + NaCl
KHSO3 + H2S + KOH = K2S2O3 + H2O =>
4 KHSO3 + 2 H2S + 2 KOH = 3 K2S2O3 + 5 H2O
H2(SO3) = H2O + SO2 =>
H2(SO3) = H2O + SO2
N2O5 + Zn = ZnO + N2 =>
N2O5 + 5 Zn = 5 ZnO + N2
Na2SiO3(aq) + HCl(aq) = NaCl(aq) + SiO2(aq) + H2O(aq) =>
Na2SiO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + SiO2(aq) + H2O(aq)
P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2
Ba(NO3)2 + H2SO4 = BaSO4(s) + HNO3(ac) =>
Ba(NO3)2 + H2SO4 = BaSO4(s) + 2 HNO3(ac)
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
K[Al(OH)4] + HNO3 = Al(OH)3 + H2O + KNO3 =>
K[Al(OH)4] + HNO3 = Al(OH)3 + H2O + KNO3
NaCl + NaCO3 = NaClO3 + NaC =>
NaCl + NaCO3 = NaClO3 + NaC
K2NO4 + Na = K2O + Na2O + N2 =>
2 K2NO4 + 12 Na = 2 K2O + 6 Na2O + N2
Fe + Cn2 = FeCn4 =>
Fe + 2 Cn2 = FeCn4
K2CrO4 + Ni2SO4 = K2SO4 + Ni2CrO4 =>
K2CrO4 + Ni2SO4 = K2SO4 + Ni2CrO4
HClO = HCl + HClO3 =>
3 HClO = 2 HCl + HClO3
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H(OH) =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H(OH)
Mg2{+} + Sr = Mg + Sr2{+} =>
Mg2{+} + 2 Sr = 2 Mg + Sr2{+}
Sr(OH)2(aq) + H2CO3(aq) = Sr(HCO3)2(s) + H2O(l) =>
Sr(OH)2(aq) + 2 H2CO3(aq) = Sr(HCO3)2(s) + 2 H2O(l)
SO3 + CaO + H2O = CaSO4*2H2O =>
SO3 + CaO + 2 H2O = CaSO4*2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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