| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(g) + 6 H(g) = CH4(g) + H2O(e)
PCl5 + C2H6O = POCl3 + HCl + C2H5Cl =>
PCl5 + C2H6O = POCl3 + HCl + C2H5Cl
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
CH4 + O2 = C2(O2)4 + H =>
2 CH4 + 4 O2 = C2(O2)4 + 8 H
HPO32{-} + H2O = H2PO2{-} + OH =>
HPO32{-} + 31 H2O = H2PO2{-} + 61 OH
C51H98O6 + CH4O = C16H32O2 + H2O =>
C51H98O6 + 13 CH4O = 4 C16H32O2 + 11 H2O
SO2(g) + HF(l) = SF4 + H2O(l) =>
SO2(g) + 4 HF(l) = SF4 + 2 H2O(l)
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + MnO2 + H2O =>
6 KBr + 8 CH3COOH + 2 KMnO4 = 3 Br2 + 8 CH3COOK + 2 MnO2 + 4 H2O
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
CO2(ac) + NaOH(ac) = NaHCO3(ac) =>
CO2(ac) + NaOH(ac) = NaHCO3(ac)
CH4(g) + N2(g) = HCN(g) + H2(g) =>
2 CH4(g) + N2(g) = 2 HCN(g) + 3 H2(g)
Ca(OH)2 + Ca(HCO3)2 = CaCO3(a) + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3(a) + 2 H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr + K2SO4 + C3H7COOH + H2O =>
K2Cr2O7 + H2SO4 + 3 C4H9OH = 2 Cr + K2SO4 + 3 C3H7COOH + 4 H2O
CaCO3 + Ba = BaCO3 + Ca =>
CaCO3 + Ba = BaCO3 + Ca
KCl + Ag2SO4 = AgCl + K2SO4 =>
2 KCl + Ag2SO4 = 2 AgCl + K2SO4
Co(OH)2 + HNO3 + NaCl = CoCl2 + NaNO3 + H2O =>
Co(OH)2 + 2 HNO3 + 2 NaCl = CoCl2 + 2 NaNO3 + 2 H2O
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
H2SO4 + HI(aq) = H2S + I + H2O =>
H2SO4 + 8 HI(aq) = H2S + 8 I + 4 H2O
Nd2Fe14BH2 + O2 = Nd2Fe14B + H2O =>
2 Nd2Fe14BH2 + O2 = 2 Nd2Fe14B + 2 H2O
C7H16(l) + O2(g) = COH + H2O =>
4 C7H16(l) + 23 O2(g) = 28 COH + 18 H2O
H2SeO3 + Na2SO3 = Se + Na2SO4 + H2O =>
H2SeO3 + 2 Na2SO3 = Se + 2 Na2SO4 + H2O
KF*6H2O + NiCl2*6H2O = KNiF3 + KCl + H2O =>
3 KF*6H2O + NiCl2*6H2O = KNiF3 + 2 KCl + 24 H2O
FeCl2 + H2PO4 = HCl + FePO4 =>
FeCl2 + H2PO4 = 2 HCl + FePO4
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
HCl + Mg20 = MgCl2 + H =>
40 HCl + Mg20 = 20 MgCl2 + 40 H
C6H4CH3NO2 + KMnO4 + H2O = C6H4CH2OHNO2 + MnO2 + KOH =>
3 C6H4CH3NO2 + 2 KMnO4 + H2O = 3 C6H4CH2OHNO2 + 2 MnO2 + 2 KOH
Cu(NO3)2 + Sr(OH)2 = Sr(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Sr(OH)2 = Sr(NO3)2 + Cu(OH)2
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
H2CO2 + Sr(OH)2 = H2O + SrCO2 =>
H2CO2 + Sr(OH)2 = 2 H2O + SrCO2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
CO2(g) + H2O(l) + K2CO3(s) = KHCO3 =>
CO2(g) + H2O(l) + K2CO3(s) = 2 KHCO3
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4 =>
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4
AlBr3(aq) + Ca2CO3(aq) = Al2(CO3)3(s) + CaBr(aq) =>
2 AlBr3(aq) + 3 Ca2CO3(aq) = Al2(CO3)3(s) + 6 CaBr(aq)
CuCO3 + Fe(OH)3 = Cu(OH)2 + Fe2(CO3)3 =>
3 CuCO3 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(CO3)3
H2(SO4) + NaHCO3 = Na2(SO4) + H2O + CO2 =>
H2(SO4) + 2 NaHCO3 = Na2(SO4) + 2 H2O + 2 CO2
NaCl + CUSO4 = Na2SO4 + CUCl2 =>
2 NaCl + CUSO4 = Na2SO4 + CUCl2
Ba + (NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba + (NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
C20H42(s) + O2(g) = CO2 + H2O =>
2 C20H42(s) + 61 O2(g) = 40 CO2 + 42 H2O
C8H9NO + HSO3Cl = C8H8ClNO3S + HCl + H2SO4 =>
C8H9NO + 2 HSO3Cl = C8H8ClNO3S + HCl + H2SO4
Ag + KCN + H2O + O2 = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + 2 H2O + O2 = 4 KAg(CN)2 + 4 KOH
C6H5NH2 + HCl = C6H5NH4 + Cl =>
C6H5NH2 + 2 HCl = C6H5NH4 + 2 Cl
C6H5C(CH3)3 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
27 C6H5C(CH3)3 + 46 KMnO4 + 14 H2O = 30 C6H5C(OH)(CH3)(CH2)OH + 46 KOH + 46 MnO2
H2C2O4 + MnO4 + H2SO4 = MnSO4 + CO2 + H2O =>
3 H2C2O4 + MnO4 + H2SO4 = MnSO4 + 6 CO2 + 4 H2O
O3 + C2H5OH = CH3COOH + H2O2 =>
O3 + C2H5OH = CH3COOH + H2O2
HCOOH + C2H5OH = H2O + HCOOC2H5 =>
HCOOH + C2H5OH = H2O + HCOOC2H5
CaNO3 + NaCo3 = CaCo3 + NaNO3 =>
CaNO3 + NaCo3 = CaCo3 + NaNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaNo3 + CuCl2 = Cu(No3)2 + NaCl =>
2 NaNo3 + CuCl2 = Cu(No3)2 + 2 NaCl
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
K + SO3 = K(SO3)3 =>
K + 3 SO3 = K(SO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/25
Équations équilibrées sur05/19/24
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