| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NaHSO3 = NaBr + H2SO3
BaCO3 + FeCl = BaCl + FeCO3 =>
BaCO3 + FeCl = BaCl + FeCO3
KMnO4(aq) + H2C2O4(aq) = K2C2O4(aq) + HMnO4(aq) =>
2 KMnO4(aq) + H2C2O4(aq) = K2C2O4(aq) + 2 HMnO4(aq)
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
K2SO4 + Li2CrO4 = K2CrO4 + Li2SO4 =>
K2SO4 + Li2CrO4 = K2CrO4 + Li2SO4
Cu(O)2 + H2SO4 = CuSO4 + H2O2 =>
Cu(O)2 + H2SO4 = CuSO4 + H2O2
CrBr3 + H2O2 + NaOH = Na2CrO4 + H2O + NaBr =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 6 NaBr
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
CO(OH)Cl + HCl = COCl2 + H2O =>
CO(OH)Cl + HCl = COCl2 + H2O
B2O3 + Mg = B + MgO3 =>
B2O3 + Mg = 2 B + MgO3
ZM + H2SO4 = ZMSO4 + H2 =>
ZM + H2SO4 = ZMSO4 + H2
CO = CO2 + C =>
2 CO = CO2 + C
H2O2 + KI + H2SO4 = K2SO4 + H2O + I3 =>
3 H2O2 + 6 KI + 3 H2SO4 = 3 K2SO4 + 6 H2O + 2 I3
(COOH)2 + KOH = KCOO + H2O =>
(COOH)2 + 2 KOH = 2 KCOO + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
H3PO4 + H4C8 = H3C8 + H4PO4 =>
H3PO4 + H4C8 = H3C8 + H4PO4
SO2 + MgO = MgS + MgSO4 =>
4 SO2 + 4 MgO = MgS + 3 MgSO4
O2 + C2H6O = C2O + H2O =>
3 O2 + 2 C2H6O = 2 C2O + 6 H2O
FeO + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
FeO + 2 NaNO3 + 2 NaOH = Na2FeO4 + 2 NaNO2 + H2O
Zn + (HSO4)2 = ZnSO4 + H1 =>
2 Zn + (HSO4)2 = 2 ZnSO4 + 2 H1
Fe2P + FeS2 = Fe2S + PS =>
3 Fe2P + 4 FeS2 = 5 Fe2S + 3 PS
K2Cr2O7 + KCl + H2SO4 = K2SO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 3 K2SO4 + 2 CrO2Cl2 + 3 H2O
AsCl3 + HCl + Zn = AsH3 + ZnCl3 =>
AsCl3 + 3 HCl + 2 Zn = AsH3 + 2 ZnCl3
Na2(CO3) + H(C2H3O2) = Na(C2H3O2) + H2(CO3) =>
Na2(CO3) + 2 H(C2H3O2) = 2 Na(C2H3O2) + H2(CO3)
HCOOH = C4H10O + CO2 + H2O =>
12 HCOOH = C4H10O + 8 CO2 + 7 H2O
X2 + H2O = O2 + XH =>
2 X2 + 2 H2O = O2 + 4 XH
Al2(SO4)3 + AgNO3 = Ag(SO4)3 + Al2NO3 =>
Al2(SO4)3 + AgNO3 = Ag(SO4)3 + Al2NO3
AgNO3 + NaH2PO4 = AgH2PO4 + NaNO3 =>
AgNO3 + NaH2PO4 = AgH2PO4 + NaNO3
iron + carbon + hydrogen + oxygen = Fe(C2H3O2) =>
2 Fe + 4 C + 3 H2 + 2 O2 = 2 Fe(C2H3O2)
KI + KMnO7 + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
22 KI + 2 KMnO7 + 14 H2SO4 = 2 MnSO4 + 12 K2SO4 + 14 H2O + 11 I2
KMnO4 + HF = KF + HMnO4 =>
KMnO4 + HF = KF + HMnO4
CH3COOH + CaH2 = Ca(CH3COO)2 + H =>
2 CH3COOH + CaH2 = Ca(CH3COO)2 + 4 H
Cr2O3 + K2SO4 = Cr2(SO4)3 + K2O =>
Cr2O3 + 3 K2SO4 = Cr2(SO4)3 + 3 K2O
H2O + Na2S2O3 = Na2SO4 + H2S =>
H2O + Na2S2O3 = Na2SO4 + H2S
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
Cu + KNO3 + H2SO4 = CuSO4 + H2O + K2SO4 + NO2 =>
Cu + 2 KNO3 + 2 H2SO4 = CuSO4 + 2 H2O + K2SO4 + 2 NO2
Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4(OH)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
NH4BrO2 = N2 + Br2 + H2O =>
2 NH4BrO2 = N2 + Br2 + 4 H2O
S + O2 = SO2 =>
S + O2 = SO2
KPO4 + BaOH = BaPO4 + KOH =>
KPO4 + BaOH = BaPO4 + KOH
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + K =>
3 Fe + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 K
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
C11H18O2 + O2 = CO2 + H2O =>
2 C11H18O2 + 29 O2 = 22 CO2 + 18 H2O
KMnO4 + KCN + H2O = MnO2 + KOH + KOCN =>
2 KMnO4 + 3 KCN + H2O = 2 MnO2 + 2 KOH + 3 KOCN
C8H9NO2 + C2H5OH = C11H15NO2 + H2O =>
2 C8H9NO2 + 3 C2H5OH = 2 C11H15NO2 + 3 H2O
NaCl + H2SO4 = H2S + Cl + Na2SO4 + H2O =>
8 NaCl + 5 H2SO4 = H2S + 8 Cl + 4 Na2SO4 + 4 H2O
Cr2 + Br3 = CrBr3 =>
Cr2 + 2 Br3 = 2 CrBr3
Na3AsO3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H3AsO4 + H2O =>
10 Na3AsO3 + 4 KMnO4 + 21 H2SO4 = 4 MnSO4 + 15 Na2SO4 + 2 K2SO4 + 10 H3AsO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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