| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + O2 = 2 CO
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
(CN)2 + NaOH = NaCN + NaOCN + H2O =>
(CN)2 + 2 NaOH = NaCN + NaOCN + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Na2CrO4 + BaCl2 = NaCl + BaCrO4 =>
Na2CrO4 + BaCl2 = 2 NaCl + BaCrO4
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3COOH + HS = CH3COO + H2S =>
CH3COOH + HS = CH3COO + H2S
BCl3 + P4 + H2 = BP + HCl2 =>
4 BCl3 + P4 + 3 H2 = 4 BP + 6 HCl2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
RB4 + Y2 = RY2 + B2Y =>
RB4 + 2 Y2 = RY2 + 2 B2Y
BCl3 + P4 + H2 = BP + HCl2 =>
4 BCl3 + P4 + 3 H2 = 4 BP + 6 HCl2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Cu(CH3COO)2 + Na2S = CuS + NaCH3COO =>
Cu(CH3COO)2 + Na2S = CuS + 2 NaCH3COO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Fe + K(OH) + H2O = KFe(OH)4 + H2 =>
2 Fe + 2 K(OH) + 6 H2O = 2 KFe(OH)4 + 3 H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)4Cl2]Cl + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 6 NH3 + H2O2 = 2[Co(NH3)4Cl2]Cl + 14 H2O
Fe + CuNO3 = Cu + FeNO3 =>
Fe + CuNO3 = Cu + FeNO3
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Fe + CuNO3 = Cu + FeNO3 =>
Fe + CuNO3 = Cu + FeNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + CuNO3 = Cu + FeNO3 =>
Fe + CuNO3 = Cu + FeNO3
Ag2SO4 + Na3C6H5O7 + H2O = Ag + C6H8O7 + O2 + Na2SO4 =>
6 Ag2SO4 + 4 Na3C6H5O7 + 6 H2O = 12 Ag + 4 C6H8O7 + 3 O2 + 6 Na2SO4
C2H6 + O2 = CO2 + H3O =>
C2H6 + 3 O2 = 2 CO2 + 2 H3O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + CuNO3 = Cu + FeNO3 =>
Fe + CuNO3 = Cu + FeNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KCLO3 + C12H22O11 = KCL + CO2 + H2O =>
8 KCLO3 + C12H22O11 = 8 KCL + 12 CO2 + 11 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
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