| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo + 2 KOH + 3 KNO3 = K2MoO4 + 3 KNO2 + H2O
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
Ca(OH)2(aq) + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al2S3 + PbSO4 = Al2(SO4)3 + PbS =>
Al2S3 + 3 PbSO4 = Al2(SO4)3 + 3 PbS
AlBr3 + K2S + H2O = KBr + Al(OH)3 + H2S =>
2 AlBr3 + 3 K2S + 6 H2O = 6 KBr + 2 Al(OH)3 + 3 H2S
Ni(No3)2(aq) + Ca2SO4(aq) = NiSO4(aq) + CaNo3(aq) =>
Ni(No3)2(aq) + Ca2SO4(aq) = NiSO4(aq) + 2 CaNo3(aq)
HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI
N + H = NH3 =>
N + 3 H = NH3
Mg3Al2(SiO4)3 = MgO + Al2O3 + SiO2 =>
Mg3Al2(SiO4)3 = 3 MgO + Al2O3 + 3 SiO2
CH3COCH3 + NH2OH = CH3COOH + CH3NH2 =>
CH3COCH3 + NH2OH = CH3COOH + CH3NH2
Mg + Li2O = MgO + Li =>
Mg + Li2O = MgO + 2 Li
Fe(s) + HCl = FeCl + H =>
Fe(s) + HCl = FeCl + H
C2H3COOH + NaOH = CH3COONa + H2O =>
2 C2H3COOH + 3 NaOH = 3 CH3COONa + H2O
HCOOH + MgO = (HCOO)Mg + O2 + H2 =>
2 HCOOH + 2 MgO = 2(HCOO)Mg + O2 + H2
ZnCl2 + I2 = ZnI2 + Cl2 =>
ZnCl2 + I2 = ZnI2 + Cl2
P + CuO = Cu3P + P2O3 =>
3 P + 3 CuO = Cu3P + P2O3
CrCl3 + Al2(SO4)3 = Cr2(SO4)3 + AlCl3 =>
2 CrCl3 + Al2(SO4)3 = Cr2(SO4)3 + 2 AlCl3
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
KMnO4 + NaOH = HMnO3 + NaKO2 =>
KMnO4 + NaOH = HMnO3 + NaKO2
C7H16 + H2O = CO2 + CH4 =>
2 C7H16 + 6 H2O = 3 CO2 + 11 CH4
Ag(NO3) + Cu = NO3 + AgCu =>
Ag(NO3) + Cu = NO3 + AgCu
Zn + ClH = Cl2Zn + H2 =>
Zn + 2 ClH = Cl2Zn + H2
Ba(OH)2 + CO2 = BaCO3 + H2CO3 =>
Ba(OH)2 + 2 CO2 = BaCO3 + H2CO3
PbH4 + H2O = Pb(OH)4 + H2 =>
PbH4 + 4 H2O = Pb(OH)4 + 4 H2
Cu(g) + O2(g) = CuO(s) =>
2 Cu(g) + O2(g) = 2 CuO(s)
C2H3COOH + NaOH = C2H3COONa + H2O =>
C2H3COOH + NaOH = C2H3COONa + H2O
FS + HNO3 = F(NO3)2 + H2SO4 + NO2 + H2O =>
FS + 10 HNO3 = F(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Cu(g) + O2(g) = CuO(s) =>
2 Cu(g) + O2(g) = 2 CuO(s)
Zn + ClH = ZnCl2 + H =>
Zn + 2 ClH = ZnCl2 + 2 H
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
C7H16 + H2O = CO2 + H2 =>
C7H16 + 14 H2O = 7 CO2 + 22 H2
Ca3 + O2 = CaO =>
2 Ca3 + 3 O2 = 6 CaO
C2H3COOH + NaOH = NaC2H3COO + H2O =>
C2H3COOH + NaOH = NaC2H3COO + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(OH)3 + H3O = MgO + H2O =>
Mg(OH)3 + H3O = MgO + 3 H2O
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Na(HCO3) + Be(OH)2 = Be(HCO3)2 + NaOH =>
2 Na(HCO3) + Be(OH)2 = Be(HCO3)2 + 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Cu(g) + O2(g) = CuO(s) =>
2 Cu(g) + O2(g) = 2 CuO(s)
Cu(g) + O2(g) = CuO(g) =>
2 Cu(g) + O2(g) = 2 CuO(g)
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Zn + ClH = ZnCl2 + H2 =>
Zn + 2 ClH = ZnCl2 + H2
Ca + Mg(NO3)2 = Mg + Ca(NO3) =>
2 Ca + Mg(NO3)2 = Mg + 2 Ca(NO3)
Cu(g) + O2(g) = CuO(g) =>
2 Cu(g) + O2(g) = 2 CuO(g)
CuSO4 + K2CO3 + H2O = Cu2(OH)2CO3 + K2SO4 + CO2 =>
2 CuSO4 + 2 K2CO3 + H2O = Cu2(OH)2CO3 + 2 K2SO4 + CO2
Na2SO4(aq) + KOH(aq) = NaOH(aq) + K2SO4(aq) =>
Na2SO4(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2SO4(aq)
ClH + Zn = ClZn + H =>
ClH + Zn = ClZn + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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