| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaIO3 + AlBO3 = NaBO3 + AlIO3
Na2SnO3 + HNO3 = H2SnO3 + NaNO3 =>
Na2SnO3 + 2 HNO3 = H2SnO3 + 2 NaNO3
Ba + OH = Ba(OH)2 =>
Ba + 2 OH = Ba(OH)2
Magnesium + Sulfuricacid = Magnesiumsulfate + Hydrogen =>
Mg + H2SO4 = MgSO4 + H2
NaOH + K2CrO4 = NaCrO4 + K + O + H =>
NaOH + K2CrO4 = NaCrO4 + 2 K + O + H
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H20(l) + CO2(g) =>
10 Na2CO3(aq) + 25 CH3COOH(aq) = 20 NaCH3COO(aq) + 2 H20(l) + 20 CO2(g)
HNO3 + H3O = H2O + NO2 =>
HNO3 + H3O = 2 H2O + NO2
[Pt(H2O)2(NH3)2] + SO4 + KCl = [PtCl2(NH3)2] + K2SO4 + H2O =>
[Pt(H2O)2(NH3)2] + SO4 + 2 KCl = [PtCl2(NH3)2] + K2SO4 + 2 H2O
KOH + PbCH3COO = KCH3COO + PbOH =>
KOH + PbCH3COO = KCH3COO + PbOH
[Cu(NH3)4](SO4) + BaCl2 = BaSO4 + CuCl2 + NH3 =>
[Cu(NH3)4](SO4) + BaCl2 = BaSO4 + CuCl2 + 4 NH3
MgCO3 = Mg + CO + O2 =>
MgCO3 = Mg + CO + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCOOH + (CH3)2NH = HCOO{-} + (CH3)2NH2{+} =>
HCOOH + (CH3)2NH = HCOO{-} + (CH3)2NH2{+}
CrO + HCl = CrCl3 + H2 + H2O =>
2 CrO + 6 HCl = 2 CrCl3 + H2 + 2 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Zn + SI = ZnI2 + S2 =>
Zn + 2 SI = ZnI2 + S2
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
AlCl3 + NH3F = AlF3 + NH3Cl =>
AlCl3 + 3 NH3F = AlF3 + 3 NH3Cl
Li2(SO3) + V3 = V2(SO3) + Li =>
3 Li2(SO3) + 2 V3 = 3 V2(SO3) + 6 Li
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O + Fe(NO3)3 =>
9 Fe(NO3)2 + 12 KHSO4 = 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O + 5 Fe(NO3)3
H2 + I2 = HI =>
H2 + I2 = 2 HI
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
BaCl2 + Pb(NO3)2 = PbCl2Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = PbCl2Ba(NO3)2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Ca(CO3) + Al(NO3)3 = Al(CO3) + Ca(NO3)3 =>
Ca(CO3) + Al(NO3)3 = Al(CO3) + Ca(NO3)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CH3CH2NH3Br + NaOH = CH3CH2NH2 + H2O + NaBr =>
CH3CH2NH3Br + NaOH = CH3CH2NH2 + H2O + NaBr
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ba + H2O = Ba(OH2) = H2 =>
Ba + H2O = Ba(OH2)
I2 + H(NO3) = H(IO3) + NO + H2O =>
3 I2 + 10 H(NO3) = 6 H(IO3) + 10 NO + 2 H2O
NaClO3 + NH2CONH2 = NaCl + H2O + CO2 + N2 =>
NaClO3 + NH2CONH2 = NaCl + 2 H2O + CO2 + N2
NaNO3 + Sr(NO3)2 + NH2CONH2 + NH4HSO4 = NaSrSO4 + N2 + CO2 + H2 =>
2 NaNO3 + 2 Sr(NO3)2 + 18 NH2CONH2 + 2 NH4HSO4 = 2 NaSrSO4 + 22 N2 + 18 CO2 + 41 H2
Al2O + H2SO4 = Al2SO4 + H2O =>
Al2O + H2SO4 = Al2SO4 + H2O
BaCl2 + Pb(NO3)2 = PbCl2Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = PbCl2Ba(NO3)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KH(s) + H2O(l) = KOH + H2(g) =>
KH(s) + H2O(l) = KOH + H2(g)
As2O3 + HCl + Zn = AsH3 + ZnCl2 + H2O =>
As2O3 + 12 HCl + 6 Zn = 2 AsH3 + 6 ZnCl2 + 3 H2O
P2O5 + H2 + O2 = H3PO4 =>
2 P2O5 + 6 H2 + 3 O2 = 4 H3PO4
H3AsO3 + SnCl + HCl = AsSnCl4 + H2O =>
H3AsO3 + SnCl + 3 HCl = AsSnCl4 + 3 H2O
Li2SO3 + HNO3 = SO2 + H2O + LiNO3 =>
Li2SO3 + 2 HNO3 = SO2 + H2O + 2 LiNO3
HSSNO + NO = HNO + SSNO =>
HSSNO + NO = HNO + SSNO
Ni(ClO3)2 = NiCl2 + O3 =>
Ni(ClO3)2 = NiCl2 + 2 O3
Rb + AlCl3 = RbCl3 + Al =>
Rb + AlCl3 = RbCl3 + Al
[Zn(H2O)6]Cl2 + NaOH = Na2[Zn(OH)4] + NaCl + H2O =>
[Zn(H2O)6]Cl2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaCl + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba(OH)2() + H3Po4(l) = Ba3(Po4)2(aq) + H2O(l) =>
3 Ba(OH)2() + 2 H3Po4(l) = Ba3(Po4)2(aq) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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