| Équations équilibrées la veille | Équations équilibrées le lendemain |
ChromiumIIInitrate + IronIIsulfate = ChromiumIIIsulfate + IronIInitrate
CuCl2 + F2 = CuF2 + Cl2 =>
CuCl2 + F2 = CuF2 + Cl2
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
C19H24 + O2 = H2O + CO2 =>
C19H24 + 25 O2 = 12 H2O + 19 CO2
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
Al(NO3)3 + S = Al2S3 + NO3 =>
2 Al(NO3)3 + 3 S = Al2S3 + 6 NO3
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
HCl + Zn(OH)2 = H2O + ZnCl2 =>
2 HCl + Zn(OH)2 = 2 H2O + ZnCl2
CH8N2 + O2 = N2 + CO2 + H2O =>
CH8N2 + 3 O2 = N2 + CO2 + 4 H2O
Mg + NO2 = N2 + MgO =>
4 Mg + 2 NO2 = N2 + 4 MgO
NH4ClO4 + Al = Al2O3 + AlCl3 + NO + H2O =>
3 NH4ClO4 + 3 Al = Al2O3 + AlCl3 + 3 NO + 6 H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
KI + O3 = KO3 + I =>
KI + O3 = KO3 + I
NH4SCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + H2O + (SCN)2 =>
10 NH4SCN + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5(NH4)2SO4 + 8 H2O + 5(SCN)2
FeS + Cu = Fe + CuS =>
FeS + Cu = Fe + CuS
Na2S2O4 + HCl = NaCl + H2S2O4 =>
Na2S2O4 + 2 HCl = 2 NaCl + H2S2O4
H2O + Cl2 = Cl2O7 + H =>
7 H2O + Cl2 = Cl2O7 + 14 H
Na2CO3*10H2O + FeBr3 = NaBr + Fe(OH)3 + CO2 + H2O =>
3 Na2CO3*10H2O + 2 FeBr3 = 6 NaBr + 2 Fe(OH)3 + 3 CO2 + 27 H2O
SiO + H2 = SiH4 + O2 =>
2 SiO + 4 H2 = 2 SiH4 + O2
Na2C2O4 + HNO3 = HNaNO3 + CO2 =>
Na2C2O4 + 2 HNO3 = 2 HNaNO3 + 2 CO2
Fe(NO3)3(aq) + NaI(aq) = FeI(aq) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaI(aq) = FeI(aq) + Na(NO3)3(aq)
CuCl2 + NaOH = NaCl + H2O + CuO =>
CuCl2 + 2 NaOH = 2 NaCl + H2O + CuO
CH3C6H4COOH + NaHCO3 = CH3C6H4HCO3 + NaCOOH =>
CH3C6H4COOH + NaHCO3 = CH3C6H4HCO3 + NaCOOH
S4 + O2 = SO3 =>
S4 + 6 O2 = 4 SO3
KOH + K3Fe(CN)6 + Cr2O3 = K2CrO4 + K4Fe(CN)6 + H2O =>
10 KOH + 6 K3Fe(CN)6 + Cr2O3 = 2 K2CrO4 + 6 K4Fe(CN)6 + 5 H2O
HBr + Au = AuBr + H =>
HBr + Au = AuBr + H
S2O8 + C7H7Cl + H2O = CO2 + H2SO4 + HCl =>
17 S2O8 + 2 C7H7Cl + 28 H2O = 14 CO2 + 34 H2SO4 + 2 HCl
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
NaHCO3CH3COOH = CH3COONaH2OCO2 =>
NaHCO3CH3COOH = CH3COONaH2OCO2
CH3CN + O2 = HNO2 + H2O + CO2 =>
2 CH3CN + 7 O2 = 2 HNO2 + 2 H2O + 4 CO2
SnCl2 = Sn2 + Cl =>
2 SnCl2 = Sn2 + 4 Cl
CaO(s) + P4O10(s) = Ca3(PO4)2(s) =>
6 CaO(s) + P4O10(s) = 2 Ca3(PO4)2(s)
Fe3O2 + Al = FeAl + O =>
Fe3O2 + 3 Al = 3 FeAl + 2 O
N2O2 = NO =>
N2O2 = 2 NO
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g) =>
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K3(Cr(OH)) + Br2 + KOH = K2CrO4 + KBr + H2O =>
K3(Cr(OH)) + 4 Br2 + 7 KOH = K2CrO4 + 8 KBr + 4 H2O
Li2S + O2 + H2O = LiOH + S =>
2 Li2S + O2 + 2 H2O = 4 LiOH + 2 S
Br2 + CCl4 = Br2[CCl4] =>
Br2 + CCl4 = Br2[CCl4]
KMnO4 + NaOH + KI = K2MnO4 + Na2MnO4 + KIO3 + H2O =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + 3 Na2MnO4 + KIO3 + 3 H2O
K3(PO4) + Ba(NO3)2 = K3(NO3) + Ba(PO4)2 =>
2 K3(PO4) + Ba(NO3)2 = 2 K3(NO3) + Ba(PO4)2
Fe2O3 + HNo2 = Fe(No3)2 + H2O =>
Fe2O3 + 6 HNo2 = 2 Fe(No3)2 + 3 H2O
copper + H1SO4 = copper(ii)sulfate + water + SO2 =>
3 Cu + 4 H1SO4 = 3 CuSO4 + 2 H2O + SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnCl2 + K2CrO4 = KCl + ZnCrO4 =>
ZnCl2 + K2CrO4 = 2 KCl + ZnCrO4
HCOH + I2 + H2O = HI + HCOOH =>
HCOH + I2 + H2O = 2 HI + HCOOH
H2O + MgCl2 + NH3 = Mg(OH)2 + NH4Cl =>
2 H2O + MgCl2 + 2 NH3 = Mg(OH)2 + 2 NH4Cl
Fe{2+} + MnO4{3-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
3 Fe{2+} + MnO4{3-} + 8 H{+} = 3 Fe{3+} + Mn{2+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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