| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
CU{2+} + HNO{3+} = CU(NO{3+}){2+} + NO + H{2+}O =>
CU{2+} + 3 HNO{3+} = CU(NO{3+}){2+} + 2 NO + 3 H{2+}O
HNO3H2O = H3NO4 =>
HNO3H2O = H3NO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnBr2 + POH = PBr + Zn(OH)2 =>
ZnBr2 + 2 POH = 2 PBr + Zn(OH)2
NiSO4 + NaOH + Cl2 = NiOOH + NaCl + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Cl2 = 2 NiOOH + 2 NaCl + 2 Na2SO4 + 2 H2O
Ni + HCl = H2 + NiCl2 =>
Ni + 2 HCl = H2 + NiCl2
NaMnO4 + H2SO4 = HMnO4 + Na2SO4 =>
2 NaMnO4 + H2SO4 = 2 HMnO4 + Na2SO4
Fe(NO3)3 + NH4NCS = FeNCS + NH4(NO3)3 =>
Fe(NO3)3 + NH4NCS = FeNCS + NH4(NO3)3
lithium + hydrogenchloride = lithiumchloride + hydrogen =>
2 Li + 2 HCl = 2 LiCl + H2
Ca2 = CaCa =>
Ca2 = CaCa
Hg2(aq) + NaCl(aq) = HgCl2(s) + Na2(aq) =>
Hg2(aq) + 4 NaCl(aq) = 2 HgCl2(s) + 2 Na2(aq)
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
H3C6H5O7(aq) + NaOH = H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaOH = 3 H2O(l) + Na3C6H5O7(aq)
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
CH3(C4H8)CH3 + O2 = CO2 + H2O =>
2 CH3(C4H8)CH3 + 19 O2 = 12 CO2 + 14 H2O
H2Se + SO2 = Se + S + H2O =>
2 H2Se + SO2 = 2 Se + S + 2 H2O
Mg + CF2 = MgF2 + C =>
Mg + CF2 = MgF2 + C
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
C14H12Br2 + CuO + O2 = CO2 + CuBr2 + H2O =>
2 C14H12Br2 + 2 CuO + 33 O2 = 28 CO2 + 2 CuBr2 + 12 H2O
Ba(s) + HNO3 = Ba(NO3)2 + H =>
Ba(s) + 2 HNO3 = Ba(NO3)2 + 2 H
CuSO4*5H2O + K2S2O5 = Cu3(SO3)2 + K2SO4 + H2O + SO2 =>
3 CuSO4*5H2O + 4 K2S2O5 = Cu3(SO3)2 + 4 K2SO4 + 15 H2O + 5 SO2
Zn + HCl + NO = N2O + ZnCl2 + H2O =>
Zn + 2 HCl + 2 NO = N2O + ZnCl2 + H2O
CuBr + KClO3 = KCl + Br2 + CuO =>
6 CuBr + 2 KClO3 = 2 KCl + 3 Br2 + 6 CuO
NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O
BPO4 + KF + HCl = BP + F2 + H2O + KCl =>
BPO4 + 8 KF + 8 HCl = BP + 4 F2 + 4 H2O + 8 KCl
CH4 + Cl = CHCl3 + HCl =>
CH4 + 6 Cl = CHCl3 + 3 HCl
N2H6SO4 + NaOH = N2H4 + Na2SO4 + H2O =>
N2H6SO4 + 2 NaOH = N2H4 + Na2SO4 + 2 H2O
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
Cl2O + H2O = HCl + O2 =>
Cl2O + H2O = 2 HCl + O2
C4H10Br = C4H9BrH =>
C4H10Br = C4H9BrH
Al2Cl + O2 = Al2O3 + ClO =>
Al2Cl + 2 O2 = Al2O3 + ClO
Y2 = Y =>
Y2 = 2 Y
LiI + H2O = Li2O + HI =>
2 LiI + H2O = Li2O + 2 HI
NaMnO4 + H2SO4 = HMnO4 + Na2SO4 =>
2 NaMnO4 + H2SO4 = 2 HMnO4 + Na2SO4
Al + P4 = AlP4 =>
Al + P4 = AlP4
Cu + NH3 = Cu(NH3) =>
Cu + NH3 = Cu(NH3)
KMnO4 + C2H4 + H2SO4 = C2H2(OH)2 + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 C2H4 + 6 H2SO4 = 5 C2H2(OH)2 + 6 H2O + 2 K2SO4 + 4 MnSO4
F + HI = FI + H =>
F + HI = FI + H
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
K2CO3 + CH3CO2H = H2O + CO2 + CH3CO2K =>
K2CO3 + 2 CH3CO2H = H2O + CO2 + 2 CH3CO2K
Cl2O + H2O = HCl + O2 =>
Cl2O + H2O = 2 HCl + O2
KMnO4 + H2SO4 = Mn2O7 + H2O + KHSO4 =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 KHSO4
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
NaHSO4KOH = NaKSO4H2O =>
NaHSO4KOH = NaKSO4H2O
CH2Br{-}CH2Br + H2O = CH2OH{-}CH2OH + HBr =>
CH2Br{-}CH2Br + H2O = CH2OH{-}CH2OH + HBr
NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + O3 =>
6 NaMnO4 + 9 H2SO4 = 6 MnSO4 + 3 Na2SO4 + 9 H2O + 5 O3
Cu2O + Cu(NO3)2 = Cu + O(NO3)2 =>
Cu2O + Cu(NO3)2 = 3 Cu + O(NO3)2
S + HNO3 = H2SO3 + NO2 + H2O =>
S + 4 HNO3 = H2SO3 + 4 NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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