| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2ClO3 = ClO3 + 2 Ni
N2 + H3PO2 = N3H + P4O6 + H2O =>
12 N2 + 4 H3PO2 = 8 N3H + P4O6 + 2 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
SiO2 + HNO3 = HSiO4 + NO2 + H2O =>
SiO2 + 3 HNO3 = HSiO4 + 3 NO2 + H2O
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba =>
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba
Cu2S + KI = K2S + CuI =>
Cu2S + 2 KI = K2S + 2 CuI
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
HCOOCH3 + H2O = CH3OH + CO2 =>
3 HCOOCH3 + 2 H2O = 4 CH3OH + 2 CO2
KCl + H2O = KOH + ClH =>
KCl + H2O = KOH + ClH
ZnSO4 + (NH4OH) = Zn(OH)2 + SO4*2(NH4) =>
ZnSO4 + 2(NH4OH) = Zn(OH)2 + SO4*2(NH4)
Na2CO3 + H3PO4 = NaHCO3 + NaH2PO4 =>
Na2CO3 + H3PO4 = NaHCO3 + NaH2PO4
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
KClO2 + H2SO4 = KSO4 + ClO2H2 =>
KClO2 + H2SO4 = KSO4 + ClO2H2
Ni(OH)2 + H2SO4 + H2O = NiSO4*6H2O =>
Ni(OH)2 + H2SO4 + 4 H2O = NiSO4*6H2O
POCl3 + O2 = P2O5 + Cl =>
4 POCl3 + 3 O2 = 2 P2O5 + 12 Cl
P4O10 + H2O1 = H3PO4 =>
P4O10 + 6 H2O1 = 4 H3PO4
SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2
IO3{-} + H2S = I2 + SO3{-2} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{-2} + 3 H2O + 4 H{+}
H3Po4 + Fe(OH)2 = Fe3(Po4)2 + H2O =>
2 H3Po4 + 3 Fe(OH)2 = Fe3(Po4)2 + 6 H2O
Rb2C2O4 = Rb + (C2O4) =>
Rb2C2O4 = 2 Rb + (C2O4)
K3P + BaCl2 = KCl + Ba3P2 =>
2 K3P + 3 BaCl2 = 6 KCl + Ba3P2
HNO3 + KI + HCe = I + N2 + KCe + H2O =>
2 HNO3 + 10 KI + 10 HCe = 10 I + N2 + 10 KCe + 6 H2O
CH3COO + MnO2 = HCO3 + Mn + H =>
CH3COO + 2 MnO2 = 2 HCO3 + 2 Mn + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + CH3COOH = C6H5COOH + CH4 =>
C6H6 + CH3COOH = C6H5COOH + CH4
Al2SO4 + Pb(C2H3O2)2 = Al(C2H3O2) + PbSO4 =>
Al2SO4 + Pb(C2H3O2)2 = 2 Al(C2H3O2) + PbSO4
He + Y + Se + Xe = HeYSeXe =>
He + Y + Se + Xe = HeYSeXe
Ni + H2CO3 = Ni2(CO3)2 + H2 =>
2 Ni + 2 H2CO3 = Ni2(CO3)2 + 2 H2
AlBr3 + Zn3N2 = ZnBr2 + AlN =>
2 AlBr3 + Zn3N2 = 3 ZnBr2 + 2 AlN
CuO + CH3OOH = Cu(CH3COO)2 + H2O =>
CuO + 4 CH3OOH = Cu(CH3COO)2 + 5 H2O
FeCl2 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + Cl2 + H2O =>
2 FeCl2 + 2 NaNO3 + 4 H2SO4 = Fe2(SO4)3 + 2 NO + Na2SO4 + 2 Cl2 + 4 H2O
MnO2 + Cl2 = MnCl2 + O =>
MnO2 + Cl2 = MnCl2 + 2 O
NaCl + CuSO3 = Na2SO3 + CuCl2 =>
2 NaCl + CuSO3 = Na2SO3 + CuCl2
NaCl + Nh4No3 = NaNh4 + No3Cl =>
NaCl + Nh4No3 = NaNh4 + No3Cl
SrCl2 + CuSO4 = SrSO4 + CuCl2 =>
SrCl2 + CuSO4 = SrSO4 + CuCl2
CoCO3(s) = CO2CoO =>
CoCO3(s) = CO2CoO
KO3 + CO4 = K4C3O4 + O5 =>
4 KO3 + 3 CO4 = K4C3O4 + 4 O5
KAl(SO4)2*12H2O = KAl(SO4)2*3H2O + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2*3H2O + 9 H2O
Zn{2+} + Fe(CN)6{3-} = Zn3(Fe(CN)6)2 =>
3 Zn{2+} + 2 Fe(CN)6{3-} = Zn3(Fe(CN)6)2
Nb + HNO3 + HF = H2[NbF7] + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2[NbF7] + 5 NO + 10 H2O
Ag(s) + I2(s) = AgI(s) =>
2 Ag(s) + I2(s) = 2 AgI(s)
Fe(SO4)3 + NaI = I2 + Fe(SO4)2 + Na2SO4 =>
Fe(SO4)3 + 2 NaI = I2 + Fe(SO4)2 + Na2SO4
Co = Co2 =>
2 Co = Co2
HCONH2 + O2 = NO2 + CO2 + H2O =>
4 HCONH2 + 9 O2 = 4 NO2 + 4 CO2 + 6 H2O
Fe2(SO4)3 + KClO3 = K2SO4 + Fe(ClO3)3 =>
Fe2(SO4)3 + 6 KClO3 = 3 K2SO4 + 2 Fe(ClO3)3
CH3COOH + Fe(Cl)3 = CH3Cl + Fe(COOH)3 =>
3 CH3COOH + Fe(Cl)3 = 3 CH3Cl + Fe(COOH)3
NaClO + HCl = NaCl + H2O + ClO3 =>
7 NaClO + 2 HCl = 7 NaCl + H2O + 2 ClO3
Ba + Al2O3 = AlBa + O2 =>
4 Ba + 2 Al2O3 = 4 AlBa + 3 O2
AgNO3(aq) + Cu(s) = AgCu(aq) + NO3(s) =>
AgNO3(aq) + Cu(s) = AgCu(aq) + NO3(s)
Al(OH)3 + CuCl2 = AlCl2 + Cu(OH)3 =>
Al(OH)3 + CuCl2 = AlCl2 + Cu(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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