| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
Na2O2(s) = Na2O(s) + O2(g) =>
2 Na2O2(s) = 2 Na2O(s) + O2(g)
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq) =>
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq)
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
H2S + SO2(g) = S8(s) + H2O =>
16 H2S + 8 SO2(g) = 3 S8(s) + 16 H2O
Al(OH)3 + HCl = AlCl3 + OH + H3O =>
2 Al(OH)3 + 6 HCl = 2 AlCl3 + 3 OH + 3 H3O
C2H5Br + AgOH = C2H5OH + AgBr =>
C2H5Br + AgOH = C2H5OH + AgBr
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Fe(s) + HBr(aq) = FeBr(s) + H(aq) =>
Fe(s) + HBr(aq) = FeBr(s) + H(aq)
C6H12N4 + O = CO2 + H2O + N2 =>
C6H12N4 + 18 O = 6 CO2 + 6 H2O + 2 N2
Au + HNO3 = Au(NO3)7 + NO2 + H2O =>
Au + 14 HNO3 = Au(NO3)7 + 7 NO2 + 7 H2O
Al(NO3)3 + K2S = Al2S + (NO3)3K =>
2 Al(NO3)3 + K2S = Al2S + 2(NO3)3K
KH2PO4 + Zn + H2SO4 = PH3 + ZnSO4 + H2O + K2SO4 =>
2 KH2PO4 + 8 Zn + 9 H2SO4 = 2 PH3 + 8 ZnSO4 + 8 H2O + K2SO4
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
Bi + H2SO3 = Bi2(SO3)3 + H2 =>
2 Bi + 3 H2SO3 = Bi2(SO3)3 + 3 H2
NiNO32NaOH = NiOHNaNO32 =>
NiNO32NaOH = NiOHNaNO32
Barium + water = hydrogen + bariumhydroxide =>
Ba + 2 H2O = H2 + Ba(OH)2
Na2SO3 + Br2 = NaBr + SO3 =>
Na2SO3 + Br2 = 2 NaBr + SO3
HCI(aq) + K2CO3(s) = KCI(aq) + H2O(l) + CO2(g) =>
2 HCI(aq) + K2CO3(s) = 2 KCI(aq) + H2O(l) + CO2(g)
C7H16(s) + O2(g) = CO2(g) + H2O(g) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
ClO2 + Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + H2O =>
4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
PbO2 + H2SO4 = H2O2 + PbSO4 =>
PbO2 + H2SO4 = H2O2 + PbSO4
FeSO4(aq) + K2C2O4(aq) + H2O = Fe + (C2O4)*2H2O(s) + K2SO4(aq) =>
FeSO4(aq) + K2C2O4(aq) + 2 H2O = Fe + (C2O4)*2H2O(s) + K2SO4(aq)
HMnO4 + H2C2O4 = Mn(OH)2 + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 = 2 Mn(OH)2 + 10 CO2 + 4 H2O
Fe + Cu{+2}SO{4} = Fe{2+}SO{4} + Cu =>
Fe + Cu{+2}SO{4} = Fe{2+}SO{4} + Cu
SiB + NF3 = BF3 + SiF4 + N2 =>
6 SiB + 14 NF3 = 6 BF3 + 6 SiF4 + 7 N2
BaCO3 + CaCl2 = BaCl2 + CaCO3 =>
BaCO3 + CaCl2 = BaCl2 + CaCO3
PbO2 + Cl{-} + H{+} = PbCl2 + Cl2 + H2O =>
PbO2 + 4 Cl{-} + 4 H{+} = PbCl2 + Cl2 + 2 H2O
HNO3 + KH2PO4 = KNO3 + H3PO4 =>
HNO3 + KH2PO4 = KNO3 + H3PO4
HCl + K(OH)2 = KCl2 + H2O =>
2 HCl + K(OH)2 = KCl2 + 2 H2O
(NH4)2CO3 + Ca(OH)2 = (NH4)2(OH)2 + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = (NH4)2(OH)2 + CaCO3
HClO4 + KNO2 = KClO4 + HNO2 =>
HClO4 + KNO2 = KClO4 + HNO2
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + CO2(g) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l) + CO2(g)
CN{-} + NO2{-} + H2O = CNO{-} + N2O + OH{-} =>
2 CN{-} + 2 NO2{-} + H2O = 2 CNO{-} + N2O + 2 OH{-}
Mg3(PO4)2 + Ag2SO4 = Mg + SO4 + Ag2PO4 =>
Mg3(PO4)2 + 2 Ag2SO4 = 3 Mg + 2 SO4 + 2 Ag2PO4
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH4OH =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4OH
Mn2{+} + [BiO3]{-} + H{+} = [MnO4]{-} + Bi{3+} + H2O =>
2 Mn2{+} + 13[BiO3]{-} + 46 H{+} = 4[MnO4]{-} + 13 Bi{3+} + 23 H2O
C2H5OH + Cl2 = C2H4ClOH + HCl =>
C2H5OH + Cl2 = C2H4ClOH + HCl
[Cu(NH3)4]SO4 + Na2CO3 = [Cu(NH3)4]CO3 + Na2SO4 =>
[Cu(NH3)4]SO4 + Na2CO3 = [Cu(NH3)4]CO3 + Na2SO4
HCl + NH4 + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
32 HCl + 6 NH4 + 4 K2Cr2O7 = 8 KCl + 8 CrCl3 + 3 N2 + 28 H2O
AgNO3(s) + Na2S(s) = NaNO3(s) + Ag2S(s) =>
2 AgNO3(s) + Na2S(s) = 2 NaNO3(s) + Ag2S(s)
Ca(SO4) = CaO + SO2 + O2 =>
2 Ca(SO4) = 2 CaO + 2 SO2 + O2
(CH3)3BO3 + O2 = CO2 + H2O + B2O3 =>
2(CH3)3BO3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
BaCl2 + NaC2H3O2 = Ba(C2H3O2)2 + NaCl =>
BaCl2 + 2 NaC2H3O2 = Ba(C2H3O2)2 + 2 NaCl
Rb2SO4 + Ba(H2PO4)2 = RbH2PO4 + BaSO4 =>
Rb2SO4 + Ba(H2PO4)2 = 2 RbH2PO4 + BaSO4
Pb + HNO3 = Pb2NO3 + H2 =>
4 Pb + 2 HNO3 = 2 Pb2NO3 + H2
CuSO3 + NH3 = Cu(NH3)4SO3 =>
CuSO3 + 4 NH3 = Cu(NH3)4SO3
CaO + KNO3 = Ca(NO3)2 + K2O =>
CaO + 2 KNO3 = Ca(NO3)2 + K2O
Li2CO3 + CaCl = Li2Cl + CaCO3 =>
Li2CO3 + CaCl = Li2Cl + CaCO3
CH3OH + HCOOH = HCOOCH3 + H2O =>
CH3OH + HCOOH = HCOOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/29/24
Équations équilibrées sur07/29/23
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