| Équations équilibrées la veille | Équations équilibrées le lendemain |
Re2O7 + 17 CO = Re2(CO)10 + 7 CO2
KMnO4 + NaOH + KI = KNaMnO4 + KIO + H2O =>
2 KMnO4 + 2 NaOH + KI = 2 KNaMnO4 + KIO + H2O
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
HClCaC = CaClCH =>
HClCaC = CaClCH
PbNO32 + HCl = PbCl + HNO32 =>
PbNO32 + HCl = PbCl + HNO32
K2C2O4 + Ca(NO3) = K2(NO3) + CaC2O4 =>
K2C2O4 + Ca(NO3) = K2(NO3) + CaC2O4
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
(NH4)2COMg2SO4 = (NH4)2SO4Mg2CO =>
(NH4)2COMg2SO4 = (NH4)2SO4Mg2CO
Ba(NO3)2(aq) + H2SO4 = Ba(SO4) + HNO3 =>
Ba(NO3)2(aq) + H2SO4 = Ba(SO4) + 2 HNO3
Ca(NO3)2MgSiO3 = CaSiO3Mg(NO3)2 =>
Ca(NO3)2MgSiO3 = CaSiO3Mg(NO3)2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Ba(NO3)2 + K2(CO3) = Ba(CO3) + K2(NO3)2 =>
Ba(NO3)2 + K2(CO3) = Ba(CO3) + K2(NO3)2
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
Al + Co(SO4)2 = Al2(SO4)3 + Co =>
4 Al + 3 Co(SO4)2 = 2 Al2(SO4)3 + 3 Co
Ag + Pb{2+} = Ag{+} + Pb =>
2 Ag + Pb{2+} = 2 Ag{+} + Pb
NaNO3 + HCl = HNO3NaCl =>
NaNO3 + HCl = HNO3NaCl
BeF2(NH4)2S = BeS(NH4)2F2 =>
BeF2(NH4)2S = BeS(NH4)2F2
K + Na3N = K3N + Na =>
3 K + Na3N = K3N + 3 Na
C10H20OH2CrO4 = C10H18OH4CrO4 =>
C10H20OH2CrO4 = C10H18OH4CrO4
C2H2KMnO4 = MnO2KOHC2OH =>
C2H2KMnO4 = MnO2KOHC2OH
H2SiCl2(aq) + H2O(l) = H8Si4O4(aq) + HCl(aq) =>
4 H2SiCl2(aq) + 4 H2O(l) = H8Si4O4(aq) + 8 HCl(aq)
KI(aq) + Na3PO4(aq) = KPO4(aq) + Na3I(aq) =>
KI(aq) + Na3PO4(aq) = KPO4(aq) + Na3I(aq)
NaBr + CH3OH + H2SO4 = CH3Br + Na2SO4 + H2O =>
2 NaBr + 2 CH3OH + H2SO4 = 2 CH3Br + Na2SO4 + 2 H2O
Mg(s)Cl2(aq) = MgCl2(aq) =>
Mg(s)Cl2(aq) = MgCl2(aq)
C9H13OHNH4 = C9H13NH3H2O =>
C9H13OHNH4 = C9H13NH3H2O
Ca(OH)3 + HNO3 = Ca(NO3)3 + H2O =>
Ca(OH)3 + 3 HNO3 = Ca(NO3)3 + 3 H2O
KSCN + KCr(SO4)2 = K3[Cr(NCS)6] + K2(SO4) =>
6 KSCN + KCr(SO4)2 = K3[Cr(NCS)6] + 2 K2(SO4)
K + HCl = HKCl =>
K + HCl = HKCl
C3H24 + O2 = CO2 + H2O =>
C3H24 + 9 O2 = 3 CO2 + 12 H2O
Ce2(C2O4)3 = Ce2OCO3 + CO + CO2 =>
Ce2(C2O4)3 = Ce2OCO3 + 2 CO + 3 CO2
C10H20OH2CrO4 = C10H18OH4CrO4 =>
C10H20OH2CrO4 = C10H18OH4CrO4
Ca + CO + H2O = CaCO3 + H =>
Ca + CO + 2 H2O = CaCO3 + 4 H
SnCl2 + Ni = NiCl2 + Sn =>
SnCl2 + Ni = NiCl2 + Sn
CH4 = CH + H2 =>
2 CH4 = 2 CH + 3 H2
Na(CH3(CH2)10CO2)CaCl2 = NaClCa(CH3(CH2)10CO2)Cl =>
Na(CH3(CH2)10CO2)CaCl2 = NaClCa(CH3(CH2)10CO2)Cl
SrO + HOH = Sr(OH)2 =>
SrO + HOH = Sr(OH)2
KI + CHCl3 = CH + I2 + KCl =>
6 KI + 2 CHCl3 = 2 CH + 3 I2 + 6 KCl
Sr(NO3)2K(IO3) = Sr(IO3)K(NO3)2 =>
Sr(NO3)2K(IO3) = Sr(IO3)K(NO3)2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C32H66 + O2 = C16H32O2 + H2O =>
2 C32H66 + 5 O2 = 4 C16H32O2 + 2 H2O
Co + NH4 + NH3 + O2 = H2O(Co(NH3)6) =>
2 Co + 4 NH4 + 8 NH3 + O2 = 2 H2O(Co(NH3)6)
HgH2SO4 = HgSO4H2 =>
HgH2SO4 = HgSO4H2
CZG = ZCG =>
CZG = ZCG
C4H6NO2C4H5C3H4 = C11H15NO2 =>
C4H6NO2C4H5C3H4 = C11H15NO2
H2CO3 + Ni(OH)2 = Ni(OH) + CO3 + H2O =>
H2CO3 + 2 Ni(OH)2 = 2 Ni(OH) + CO3 + 2 H2O
ZnNaCO3 = ZnCO3Na =>
ZnNaCO3 = ZnCO3Na
ClO3{-} + H30{+} + e = Cl{-} + H2O =>
5 ClO3{-} + H30{+} + e = 5 Cl{-} + 15 H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS =>
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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