| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 2 Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2
NH4ClKOH = KClNH4OH =>
NH4ClKOH = KClNH4OH
FeS + Cu{2+} = CuS + Fe{2+} =>
FeS + Cu{2+} = CuS + Fe{2+}
Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO
Fe2(SO4)3 + Na2CO3 + H2O = FeO(OH) + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + H2O = 2 FeO(OH) + 3 CO2 + 3 Na2SO4
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Cu(NO3)2 + Zn{2+} = Zn(NO3)2 + Cu{2+} =>
Cu(NO3)2 + Zn{2+} = Zn(NO3)2 + Cu{2+}
HNO2 + HBr = Br2 + NO + H2O =>
2 HNO2 + 2 HBr = Br2 + 2 NO + 2 H2O
C9H10O + NaBH4 + H2O = C9H12O + NaB(OCH3)4 =>
20 C9H10O + 9 NaBH4 + 32 H2O = 16 C9H12O + 9 NaB(OCH3)4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2HPO4 + HCl = H3PO4 + KCl =>
K2HPO4 + 2 HCl = H3PO4 + 2 KCl
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 2 Cl2 + 13 H2O
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
NaOH(aq) + H2SO4(aq) = H2O + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O + Na2SO4(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + C6H5CHO = KMnO2 + C6H5COOH =>
KMnO4 + 2 C6H5CHO = KMnO2 + 2 C6H5COOH
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
H2SO3 + HNO3 = H2SO4 + NO + H2O =>
3 H2SO3 + 2 HNO3 = 3 H2SO4 + 2 NO + H2O
NaCl + K2SO4 = Na2SO4 + ClK =>
2 NaCl + K2SO4 = Na2SO4 + 2 ClK
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
TiOSO4 + H2O = TiO2*H2O + H2SO4 =>
TiOSO4 + 2 H2O = TiO2*H2O + H2SO4
CsOHHCl = CsClH2O =>
CsOHHCl = CsClH2O
KI + NaNO2 + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Na7Mn(HIO6)2(H2IO6)(H2O)18 + SO2 = HI + MnSO4 + NaHSO4 + H2SO4 + H2O =>
Na7Mn(HIO6)2(H2IO6)(H2O)18 + 13 SO2 = 3 HI + MnSO4 + 7 NaHSO4 + 5 H2SO4 + 10 H2O
CrO + H2SO4 = Cr(SO4)3 + H2O + SO2 =>
CrO + 5 H2SO4 = Cr(SO4)3 + 5 H2O + 2 SO2
NH3 = N + H =>
NH3 = N + 3 H
NHNO = N + HO =>
NHNO = 2 N + HO
K = K3 =>
3 K = K3
I + Cl2 = ICl =>
2 I + Cl2 = 2 ICl
Cl2(g) + NaBr(s) = Cl2NaBr =>
Cl2(g) + NaBr(s) = Cl2NaBr
Zn{2+} + H2SO4 = ZnSO4 + H{+} =>
Zn{2+} + H2SO4 = ZnSO4 + 2 H{+}
CuS + HNO3(concentrated) = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3(concentrated) = CuSO4 + 4 H2O + 8 NO2
NaF + HNO2 = HF + NaNO2 =>
NaF + HNO2 = HF + NaNO2
HCl + Zn(OH)2 = HZn + Cl(OH)2 =>
HCl + Zn(OH)2 = HZn + Cl(OH)2
HgI2 + SnCl2 = HgCl2 + SnI2 =>
HgI2 + SnCl2 = HgCl2 + SnI2
CH3OH + PCl5 = (CH3Cl)2 + P2O2Cl6 + (H2O)2 =>
4 CH3OH + 2 PCl5 = 2(CH3Cl)2 + P2O2Cl6 + (H2O)2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
KI + CH3CH3SO4 = CH3I + K2SO4 =>
2 KI + CH3CH3SO4 = 2 CH3I + K2SO4
Al = Al{+3} + e =>
Al = Al{+3} + 3e
Na + O3 = Na3O15 =>
3 Na + 5 O3 = Na3O15
N2O3(g) + H2O(l) = HNO2(aq) =>
N2O3(g) + H2O(l) = 2 HNO2(aq)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C20H18O10N2 + Na + FeCl3 = C20H18O10N2Fe + NaCl =>
C20H18O10N2 + 3 Na + FeCl3 = C20H18O10N2Fe + 3 NaCl
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
Na2HCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
8 Na2HCO3(s) + 15 CH3COOH(aq) = 6 CO2(g) + 10 H2O(l) + 16 CH3COONa(aq)
SO2 + KOH = KHSO3 =>
SO2 + KOH = KHSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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