| Équations équilibrées la veille | Équations équilibrées le lendemain |
AI(s) + 3 H2SO4(aq) = AI(SO4)3 + 3 H2(g)
Zn3P2 + NaOH = Zn(OH)2 + Na3P =>
Zn3P2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3P
FeCl3 + H2S + H2O = FeCl2 + HCl + H2SO4 =>
8 FeCl3 + H2S + 4 H2O = 8 FeCl2 + 8 HCl + H2SO4
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KO2 + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2 + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
H2NO3 + NH4OH = H2O + (NH4)2NO4 =>
9 H2NO3 + 12 NH4OH = 11 H2O + 7(NH4)2NO4
Na2WO4 + HNO3 = NaNO3 + H2WO4 =>
Na2WO4 + 2 HNO3 = 2 NaNO3 + H2WO4
Na2CO3 + Ca(NO3)2 = Na2CO3Ca(NO3)2 =>
Na2CO3 + Ca(NO3)2 = Na2CO3Ca(NO3)2
(NH4)2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + (NH4)2SO4(aq) =>
(NH4)2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + (NH4)2SO4(aq)
Cl2O(g) + H2O(l) = HClO(aq) =>
Cl2O(g) + H2O(l) = 2 HClO(aq)
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
C6H6O6 + H{+} + {-] = C6H8O6 =>
C6H6O6 + 2 H{+} + 2{-] = C6H8O6
[(NH2)2CO] + H2O = CO2 + NH3 =>
[(NH2)2CO] + H2O = CO2 + 2 NH3
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
C4H9OH + SOCl2 = C4H9Cl + SO2ClH =>
C4H9OH + SOCl2 = C4H9Cl + SO2ClH
Na + I4 = NaI =>
4 Na + I4 = 4 NaI
C5H9N + O2 = CO2 + H2O + NO3 =>
4 C5H9N + 35 O2 = 20 CO2 + 18 H2O + 4 NO3
CH3ClCOOH + NH3 = CH3NH2COOH + HCl =>
CH3ClCOOH + NH3 = CH3NH2COOH + HCl
NaBr + AgCl2 = NaCl + AgBr2 =>
2 NaBr + AgCl2 = 2 NaCl + AgBr2
PBS + O2 = PBSO3 =>
2 PBS + 3 O2 = 2 PBSO3
H2SO3 + KMnO4 = H2SO4 + KSHO4 + MnSO4 + H2O =>
5 H2SO3 + 2 KMnO4 = H2SO4 + 2 KSHO4 + 2 MnSO4 + 3 H2O
Potassiumchloride + oxygen = Potassiumchlorate =>
2 KCl + 3 O2 = 2 KClO3
Pt + NH3 = Pt(NH3)6 =>
Pt + 6 NH3 = Pt(NH3)6
KI(s) + H2SO4(c) + KMnO4 = I2(s) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
10 KI(s) + 8 H2SO4(c) + 2 KMnO4 = 5 I2(s) + 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l)
H2 + S = H2S =>
H2 + S = H2S
FeO2H + KI = FeO + KOH + I =>
FeO2H + KI = FeO + KOH + I
Na2CO3(ac)CaCl2(ac) = CaCO3 + NaCl =>
Na2CO3(ac)CaCl2(ac) = CaCO3 + 2 NaCl
Pb(NO3)2 + NaN3 = Pb(N3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaN3 = Pb(N3)2 + 2 NaNO3
HCl + (Pb)3(N)2 = Pb(Cl)2 + N(H)3 =>
6 HCl + (Pb)3(N)2 = 3 Pb(Cl)2 + 2 N(H)3
Mg(OH)2 + CH3COOH = Mg(CH3COO)2 + H2 + O2 =>
Mg(OH)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 H2 + O2
MnO2 + ClO3{-} + OH{-} = MnO4{-2} + Cl{-} + H2O =>
3 MnO2 + ClO3{-} + 6 OH{-} = 3 MnO4{-2} + Cl{-} + 3 H2O
C8H9O2N(s) + O2(g) = H2O(l) + N2(g) + CO2(g) =>
4 C8H9O2N(s) + 37 O2(g) = 18 H2O(l) + 2 N2(g) + 32 CO2(g)
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CS2(l) + Cl2(g) = CCl4(S) + S2Cl2(g) =>
2 CS2(l) + 5 Cl2(g) = 2 CCl4(S) + S2Cl2(g)
CH3CH2CH2OH + O2 = CH3CH2COOH + H2O =>
CH3CH2CH2OH + O2 = CH3CH2COOH + H2O
Ag(NO3)2 + H2O = Ag + O2 + HNO3 =>
2 Ag(NO3)2 + 2 H2O = 2 Ag + O2 + 4 HNO3
C8H16 + O = CO2 + H =>
C8H16 + 16 O = 8 CO2 + 16 H
KClO4 = ClO4 + K =>
KClO4 = ClO4 + K
CH3COOH + Na + H2CO3 = CH3COONa + H2O =>
7 CH3COOH + 8 Na + 2 H2CO3 = 8 CH3COONa + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HC1 + NaHO = H2O + NaC1 =>
HC1 + NaHO = H2O + NaC1
CH3NH2(g) + O2(g) = CO2 + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2 + 10 H2O(g) + 2 N2(g)
SodiumSulfate + Chromium2Phosphate = SodiumPhosphate + Chromium2Sulfate =>
SodiumSulfate + Chromium2Phosphate = SodiumPhosphate + Chromium2Sulfate
AgNO3 + NaOH + Na2SO3 = Ag + Na2SO4 + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH + Na2SO3 = 2 Ag + Na2SO4 + 2 NaNO3 + H2O
C2H4 + O2 = C6H10O4 + H2O =>
6 C2H4 + 5 O2 = 2 C6H10O4 + 2 H2O
O + Ni = NiO =>
O + Ni = NiO
hydrogensulfide + sulfuricacid = sulfurdioxide + water =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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