| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga + 2 Se = GaSe2
CH3COOH + CH3CH3OH = CH3(CO)OCH2CH3 + H2O =>
6 CH3COOH + 4 CH3CH3OH = 5 CH3(CO)OCH2CH3 + 6 H2O
CrO3 + C2H5OH = CH3CHO + Cr2O3 + H2O =>
2 CrO3 + 3 C2H5OH = 3 CH3CHO + Cr2O3 + 3 H2O
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
C2 + H2O = C(OH) + H2 =>
C2 + 2 H2O = 2 C(OH) + H2
FeCl3 + Na2S + H2O = Fe(OH)3 + NaHS + NaCl =>
FeCl3 + 3 Na2S + 3 H2O = Fe(OH)3 + 3 NaHS + 3 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4VO3 + O2 = V2O5 + H2O + N2 =>
4 NH4VO3 + 3 O2 = 2 V2O5 + 8 H2O + 2 N2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C10H12O3 + H2O2 = CO2 + H2O =>
C10H12O3 + 23 H2O2 = 10 CO2 + 29 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + Cu2S = CuCl + H2S =>
2 HCl + Cu2S = 2 CuCl + H2S
R + XeF2 + H2O = RO5000 + HF + Xe =>
R + 5000 XeF2 + 5000 H2O = RO5000 + 10000 HF + 5000 Xe
CaO(l) + CO2(g) = CaCO3(s) =>
CaO(l) + CO2(g) = CaCO3(s)
KNo3(aq) + H2SO4(aq) = KHSO4(s) + HNo3(aq) =>
KNo3(aq) + H2SO4(aq) = KHSO4(s) + HNo3(aq)
CaH2(s) + H2O(l) = H2(g) + Ca(OH)2(aq) =>
CaH2(s) + 2 H2O(l) = 2 H2(g) + Ca(OH)2(aq)
CO + Co2O3 = CO2 + Co =>
3 CO + Co2O3 = 3 CO2 + 2 Co
C3H8 + H2O = H2 + CO3 =>
C3H8 + 9 H2O = 13 H2 + 3 CO3
Pb(NO3)2 + HBr = PbBr2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HBr = PbBr2(s) + 2 HNO3(aq)
SnF4 + Br2 = BrF + Sn =>
SnF4 + 2 Br2 = 4 BrF + Sn
MgO + SO2 = MgS + MgSO4 =>
4 MgO + 4 SO2 = MgS + 3 MgSO4
Mo(CO)6 + NaBH4 = Mo(CO)4(BH4)2 + NaCO =>
Mo(CO)6 + 2 NaBH4 = Mo(CO)4(BH4)2 + 2 NaCO
(VO)SO4 + K2Cr2O7 + H2O = H3VO4 + Cr2(SO4)3 + K2SO4 + H2SO4 =>
6(VO)SO4 + K2Cr2O7 + 11 H2O = 6 H3VO4 + Cr2(SO4)3 + K2SO4 + 2 H2SO4
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
O1 = O3 =>
3 O1 = O3
Rb + CaCl = Ca + RbCl2 =>
Rb + 2 CaCl = 2 Ca + RbCl2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3 =>
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3
CaO + MgO = CaO2Mg =>
CaO + MgO = CaO2Mg
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Zn2SO3 = Zn2O + SO2 =>
Zn2SO3 = Zn2O + SO2
R + XeF6 + H2O = RO5000 + HF + Xe =>
3 R + 5000 XeF6 + 15000 H2O = 3 RO5000 + 30000 HF + 5000 Xe
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
[Ag(NH3)2] + H2S = Ag2S + NH3 + H2 =>
2[Ag(NH3)2] + H2S = Ag2S + 4 NH3 + H2
ZnF2 + CaCl2 = ZnCl2 + CaF2 =>
ZnF2 + CaCl2 = ZnCl2 + CaF2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
RbCl + Ca = Rb + CaCl2 =>
2 RbCl + Ca = 2 Rb + CaCl2
Z3Q + RM2 = ZM + R3Q2 =>
2 Z3Q + 3 RM2 = 6 ZM + R3Q2
Ti(OH)4 + CrCl3 = Cr(OH)3 + TiCl4 =>
3 Ti(OH)4 + 4 CrCl3 = 4 Cr(OH)3 + 3 TiCl4
HOOC(CHOH)2COOH + KOH = KOOC(CHOH)2COOK + H2O =>
HOOC(CHOH)2COOH + 2 KOH = KOOC(CHOH)2COOK + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C2H5NH3Cl + AgNO3 = AgCl + C2H5NH3NO3 =>
C2H5NH3Cl + AgNO3 = AgCl + C2H5NH3NO3
FeCl2 + NaNO2 + HCl = N2 + NaCl + FeCl3 + H2O =>
6 FeCl2 + 2 NaNO2 + 8 HCl = N2 + 2 NaCl + 6 FeCl3 + 4 H2O
AgNO3 + CO2 = AgCO3 + NO2 =>
AgNO3 + CO2 = AgCO3 + NO2
MgO + H2SO3 = MgSO3 + H2O =>
MgO + H2SO3 = MgSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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