| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
KIO3 + KI + HCl + CHCl3 = I2 + H2O + KClCHCl3 =>
KIO3 + 5 KI + 6 HCl + 6 CHCl3 = 3 I2 + 3 H2O + 6 KClCHCl3
SnCl2 + KNO3 = KCl + Sn(NO3)2 =>
SnCl2 + 2 KNO3 = 2 KCl + Sn(NO3)2
NiCl2*6H2O + C2H4(NH2)2 = Ni(C2H4(NH2)2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = Ni(C2H4(NH2)2)3Cl2 + 6 H2O
CuBr2 + KI = CuI + KBr + I2 =>
2 CuBr2 + 4 KI = 2 CuI + 4 KBr + I2
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO + H2SO4 =>
8 MnSO4 + 5 K2S2O8 + 17 H2O = 8 HMnO4 + 5 K2SO + 13 H2SO4
NaBr + chlorine = NaCl + Bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
H2S + FeCl3 + H2O = Fe(OH)2 + S + HCl =>
H2S + 2 FeCl3 + 4 H2O = 2 Fe(OH)2 + S + 6 HCl
P2O3 = P + PO2 =>
2 P2O3 = P + 3 PO2
K + HgCl = KCl2 + Hg =>
K + 2 HgCl = KCl2 + 2 Hg
Cl + OH{-} = Cl{-} + ClO{-} + H2O =>
2 Cl + 2 OH{-} = Cl{-} + ClO{-} + H2O
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO + H2SO4 =>
8 MnSO4 + 5 K2S2O8 + 17 H2O = 8 HMnO4 + 5 K2SO + 13 H2SO4
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
MgCO3 + HCl2 = MgCl2 + HCO3 =>
MgCO3 + HCl2 = MgCl2 + HCO3
HCOOH + CH3CH2CH2OH = CH3CH2CH2COOH + H2O =>
HCOOH + CH3CH2CH2OH = CH3CH2CH2COOH + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CHO + Cr2O72{-} + H{+} = CO2 + H2O + Cr3{+} =>
427 CHO + 9 Cr2O72{-} + 15 H{+} = 427 CO2 + 221 H2O + 6 Cr3{+}
Fe3P2 = P + Fe =>
Fe3P2 = 2 P + 3 Fe
NaBr + chlorine = NaCl + Bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
FeCl3 + KBr + H2O = FeCl2 + KBrO3 + HCl =>
6 FeCl3 + KBr + 3 H2O = 6 FeCl2 + KBrO3 + 6 HCl
NaBr + chlorine = NaCl + Bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
C18H36O2 + O2 = H2O + CO2 =>
C18H36O2 + 26 O2 = 18 H2O + 18 CO2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NaBr + chlorine = NaCl + Bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
PbSO4 + Na2CO3 + C = Pb + Na2SO4 + CO2 =>
2 PbSO4 + 2 Na2CO3 + C = 2 Pb + 2 Na2SO4 + 3 CO2
N2H4 + HCl = N2H5{+} + Cl[{-}] =>
N2H4 + HCl = N2H5{+} + Cl[{-}]
Fe + O2 + H2O = FeO35H2O =>
2 Fe + 35 O2 + 2 H2O = 2 FeO35H2O
Ag2 + SO4 = AgSO4(s) =>
Ag2 + 2 SO4 = 2 AgSO4(s)
P2O3 = P + PO2 =>
2 P2O3 = P + 3 PO2
CH4 + O2 = CO2 + H2O22 =>
CH4 + 23 O2 = CO2 + 2 H2O22
NaBr + chlorine = NaCl + Bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
K2CO3 + CaCe2 = CaCO3 + KCe =>
K2CO3 + CaCe2 = CaCO3 + 2 KCe
Fe2O3 + AlP = Al2O3 + FeP =>
Fe2O3 + 2 AlP = Al2O3 + 2 FeP
K3 + MgBr = KBr + Mg =>
K3 + 3 MgBr = 3 KBr + 3 Mg
Al2Mg3 + HCl = H2 + Mg + AlCl =>
Al2Mg3 + 2 HCl = H2 + 3 Mg + 2 AlCl
C + PbSO4 + FeO = CO + Pb + FeS =>
5 C + PbSO4 + FeO = 5 CO + Pb + FeS
CuO + H2SO4 + H2O = CuSSO4*5H2O + O =>
CuO + 2 H2SO4 + 3 H2O = CuSSO4*5H2O + 3 O
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
MgO(s) + HNO3(aq) = H2O + Mg(NO3)2 =>
MgO(s) + 2 HNO3(aq) = H2O + Mg(NO3)2
P2O3 + MgO = Mg(P2O4) =>
P2O3 + MgO = Mg(P2O4)
C8H11O5 + H2O = C3H6O2 + CO2 =>
14 C8H11O5 + 22 H2O = 33 C3H6O2 + 13 CO2
C6H7O2 + Cl2 + CH4O = C8H9OCl + H2O =>
2 C6H7O2 + Cl2 + 4 CH4O = 2 C8H9OCl + 6 H2O
CsOH + H2SO4 = CsOHH2SO4 =>
CsOH + H2SO4 = CsOHH2SO4
Mg(s) + H2SO4(aq) = Mg2SO4(aq) + H2 =>
2 Mg(s) + H2SO4(aq) = Mg2SO4(aq) + H2
NaBr + chlorine = NaCl + Bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
MnSO4 + K2S2O8 + H2O = HMnO4 + KHSO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 2 H2SO4
Zn + MoO3 = ZnO + MoO2 =>
Zn + MoO3 = ZnO + MoO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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