| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Br + KI = KBr2 + I2 =>
4 Br + 2 KI = 2 KBr2 + I2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + MgSO4 = KSO4 + MgOH =>
KOH + MgSO4 = KSO4 + MgOH
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
Al2O3 + Na = Al + Na2O =>
Al2O3 + 6 Na = 2 Al + 3 Na2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Mg(NO3)2 + BaCO3 = MgCO3 + Ba(NO3)2 =>
Mg(NO3)2 + BaCO3 = MgCO3 + Ba(NO3)2
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Fe2O3 + H2So4 = Fe2(So4)3 + H2O =>
Fe2O3 + 3 H2So4 = Fe2(So4)3 + 3 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CAO(s) + H2O(l) = CA(OH)2 =>
CAO(s) + H2O(l) = CA(OH)2
C6H1206 + O2 = CO2 + H2O =>
2 C6H1206 + 615 O2 = 12 CO2 + 1206 H2O
KHS + H2O = H3O + KS =>
KHS + H2O = H3O + KS
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NiO + NH4H2PO4 + SiO2 = Ni2Si(P2O7)2 + NH3 + H2O =>
2 NiO + 4 NH4H2PO4 + SiO2 = Ni2Si(P2O7)2 + 4 NH3 + 6 H2O
NiO + NH4H2PO4 = Ni(PO3)2 + NH3 + H2O =>
NiO + 2 NH4H2PO4 = Ni(PO3)2 + 2 NH3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(PO3)2 + SiO2 = Ni2Si(P2O7)2 =>
2 Ni(PO3)2 + SiO2 = Ni2Si(P2O7)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al3 + Fe2O3 = Al2O3 + Fe =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 6 Fe
Fe + H2PO4 = FeHPO4 + H =>
Fe + H2PO4 = FeHPO4 + H
C4H6CuO4 + H2O = (Cu(CH3COO)2*H2O) =>
C4H6CuO4 + H2O = (Cu(CH3COO)2*H2O)
Al2O32H2O = Al + H2O + O2 =>
Al2O32H2O = 2 Al + H2O + 16 O2
NaOCl + KI = KOI + NaCl =>
NaOCl + KI = KOI + NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/27/16
Équations équilibrées sur08/26/15
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