| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 Mn2O7 + 49 Ca(oh)2 = 4 Mn(oh)7 + 98 CaO
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KCl(aq) + Al(NO3)3(aq) = AlCl3 + KNO3 =>
3 KCl(aq) + Al(NO3)3(aq) = AlCl3 + 3 KNO3
MgS + O2 = SO2 + Mg =>
MgS + O2 = SO2 + Mg
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2
Zn2 + Cu(SO4)2 = Zn(SO4)2 + Cu2 =>
Zn2 + 2 Cu(SO4)2 = 2 Zn(SO4)2 + Cu2
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
HNO3 = H + NO2 + O2 =>
2 HNO3 = 2 H + 2 NO2 + O2
KI + Fe(NO3)3 + H2SO4 = I + Fe2SO4 + K2SO4 + HNO3 =>
4 KI + 2 Fe(NO3)3 + 3 H2SO4 = 4 I + Fe2SO4 + 2 K2SO4 + 6 HNO3
NaCHO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaCHO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Zn + H2O4 = H + ZnO2 =>
2 Zn + H2O4 = 2 H + 2 ZnO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CrO3 + KOH = K2Cr4O13 + H2O =>
4 CrO3 + 2 KOH = K2Cr4O13 + H2O
CrO3 + NaOH + H2O = Na6[Cr(OH)12] =>
CrO3 + 6 NaOH + 3 H2O = Na6[Cr(OH)12]
TiCl3 + Cl2 = TiCl4 =>
2 TiCl3 + Cl2 = 2 TiCl4
Li3N + MgO = Li2O + Mg3N2 =>
2 Li3N + 3 MgO = 3 Li2O + Mg3N2
Al(OH)2Cl + HNo3 = Al(No3)3 + HCl + H2O =>
Al(OH)2Cl + 3 HNo3 = Al(No3)3 + HCl + 2 H2O
AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
(CH3COO)2Ba + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
(CH3COO)2Ba + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
CuO(s) = Cu2O(s) + O2(g) =>
4 CuO(s) = 2 Cu2O(s) + O2(g)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
ReO2 + O2 = Re2O7 =>
4 ReO2 + 3 O2 = 2 Re2O7
NaCrO2 + HNO3 + H2O = NaNO3 + Cr(OH)3 =>
NaCrO2 + HNO3 + H2O = NaNO3 + Cr(OH)3
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
C1O2(g) + H2O1 = C6H12O6 + O2(g) =>
6 C1O2(g) + 6 H2O1 = C6H12O6 + 6 O2(g)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O + PbO2 + S2O3{-2} = *SO4{-2} + PbS + H{+} =>
H2O + 4 PbO2 + 5 S2O3{-2} = 6*SO4{-2} + 4 PbS + 2 H{+}
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
TiCl3 + Cl2 = TiCl4 =>
2 TiCl3 + Cl2 = 2 TiCl4
CO2 + H2 = C4H6 + H2O =>
4 CO2 + 11 H2 = C4H6 + 8 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
NaBr + V(NO3)3 = Na(NO3)3 + VBr =>
NaBr + V(NO3)3 = Na(NO3)3 + VBr
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
CrO3(s) + C(s) = Cr(s) + CO(g) =>
CrO3(s) + 3 C(s) = Cr(s) + 3 CO(g)
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
CH3CHOHCH3 + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CHOHCH3 + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
Rb + CH3COOH = C2H3O2Rb + H2 =>
2 Rb + 2 CH3COOH = 2 C2H3O2Rb + H2
FeS2 + Na2SO3 = Na2S + SO3 + Fe =>
FeS2 + 2 Na2SO3 = 2 Na2S + 2 SO3 + Fe
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
FeCr2O4 + NaOH + O2 = Na2Cr2O7 + Fe2O3 + H2O =>
4 FeCr2O4 + 8 NaOH + 7 O2 = 4 Na2Cr2O7 + 2 Fe2O3 + 4 H2O
CaBr2 + Na2CO3 = NaBr + CaCO3 =>
CaBr2 + Na2CO3 = 2 NaBr + CaCO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
HNO3 + C6H5Cl = ClC6H4NO2 + H2O =>
HNO3 + C6H5Cl = ClC6H4NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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