| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCOOH + 2 Mg = 2 HCOOMg + H2
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
PCl3(g) = P(s) + Cl(g) =>
PCl3(g) = P(s) + 3 Cl(g)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NH4NO3 + KOH = KNO3 + H2O + NH =>
3 NH4NO3 + 2 KOH = 2 KNO3 + 5 H2O + 4 NH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeO(s) + C(s) = Fe(s) + CO(g) =>
FeO(s) + C(s) = Fe(s) + CO(g)
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
NaAg(CN)2 + Zn = Na2Zn(CN)4 + Ag =>
2 NaAg(CN)2 + Zn = Na2Zn(CN)4 + 2 Ag
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
NaAg(CN)2 + Zn = Na2Zn(CN)4 + Ag =>
2 NaAg(CN)2 + Zn = Na2Zn(CN)4 + 2 Ag
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2
NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + NaCl + H2O =>
3 NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + 3 NaCl + H2O
Hg2(NO3)2 + Sn = Sn(NO3)2 + Hg =>
Hg2(NO3)2 + Sn = Sn(NO3)2 + 2 Hg
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ZnSO4 + CaO = CaSO4 + ZnO =>
ZnSO4 + CaO = CaSO4 + ZnO
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
KMnO4 + As2O3 + H2SO4 + H2O = MnSO4 + H2AsO4 + K2SO4 =>
6 KMnO4 + 5 As2O3 + 9 H2SO4 + H2O = 6 MnSO4 + 10 H2AsO4 + 3 K2SO4
FeO(s) + C(s) = Fe(s) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(s) + CO2(g)
C + HNO3 + H2O = C11H18N2O3 + O =>
11 C + 2 HNO3 + 8 H2O = C11H18N2O3 + 11 O
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
C6H5CHCH2 + HCl = C6H5CHClCH3 =>
C6H5CHCH2 + HCl = C6H5CHClCH3
Ca(C2H3O2)2() + (NH4)2CO3() = CaCO3() + NH4C2H3O2() =>
Ca(C2H3O2)2() + (NH4)2CO3() = CaCO3() + 2 NH4C2H3O2()
H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO =>
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO
H3PO2 + I2 + H2O = H3PO3 + HI =>
H3PO2 + I2 + H2O = H3PO3 + 2 HI
ZnCl2 + K2Co3 = ZnCo3 + KCl =>
ZnCl2 + K2Co3 = ZnCo3 + 2 KCl
CuO + KS = KO + CuS =>
CuO + KS = KO + CuS
Zn + Ag{+} = Zn{+} + Ag =>
Zn + Ag{+} = Zn{+} + Ag
KMnO4 + Na2SO3 = Na2MnO4 + KSO3 =>
KMnO4 + Na2SO3 = Na2MnO4 + KSO3
Cu(No3)2 + AgNO3 = Ag(No3)2O + CuNO2 =>
Cu(No3)2 + AgNO3 = Ag(No3)2O + CuNO2
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
Sn + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
Sn + 2 NaOH + 2 H2O = Na2[Sn(OH)4] + H2
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
SilverNitrate + SodiumChromate = SodiumNitrate + SilverChromate =>
SilverNitrate + SodiumChromate = SodiumNitrate + SilverChromate
BaCl2 + Na3[Co(NO2)6] = NaCl + Ba3[Co(NO2)6]2 =>
3 BaCl2 + 2 Na3[Co(NO2)6] = 6 NaCl + Ba3[Co(NO2)6]2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
C7H16 + Cl2 = C6H13Cl + CH3 =>
2 C7H16 + Cl2 = 2 C6H13Cl + 2 CH3
Cu(OAc)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KOAc =>
4 Cu(OAc)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KOAc
SiO2(s) + C(s) = Si + CO(g) =>
SiO2(s) + 2 C(s) = Si + 2 CO(g)
Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3 =>
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3
NaAg(CN)2 + Zn = Na2Zn(CN)4 + Ag =>
2 NaAg(CN)2 + Zn = Na2Zn(CN)4 + 2 Ag
Fe + Al(No3)3 = Al + Fe(No3)3 =>
Fe + Al(No3)3 = Al + Fe(No3)3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
C7H5N5O8 + O2 = H2O + N2 + CO =>
4 C7H5N5O8 + 3 O2 = 10 H2O + 10 N2 + 28 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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