| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + SO2 = SiSO4
NaClO4 + S = NaClO3 + SO2 =>
2 NaClO4 + S = 2 NaClO3 + SO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
K + Zn(NO3)2 = K(NO3)2 + Zn =>
K + Zn(NO3)2 = K(NO3)2 + Zn
C6H5OK + HCl = C6H5OH + KCl =>
C6H5OK + HCl = C6H5OH + KCl
C3H8O + C2H4O2 = C5H10O2 + H2O =>
C3H8O + C2H4O2 = C5H10O2 + H2O
Cd3(PO4)2(aq) + (NH4)2S(aq) = CdS + (NH4)3PO4 =>
Cd3(PO4)2(aq) + 3(NH4)2S(aq) = 3 CdS + 2(NH4)3PO4
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
Na2SO3 + KIO3 + H2SO4 = I + K2SO4 + H2O + Na2SO4 =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 2 I + K2SO4 + H2O + 5 Na2SO4
Sn + CO3 = Sn(CO3)2 =>
Sn + 2 CO3 = Sn(CO3)2
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
AlBr3 + ZnSO4 = Al2(SO4)3 + ZnBr2 =>
2 AlBr3 + 3 ZnSO4 = Al2(SO4)3 + 3 ZnBr2
VO2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
VO2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O
O2 + C14H18N2O5 = CO2 + H2O + N2 =>
16 O2 + C14H18N2O5 = 14 CO2 + 9 H2O + N2
KI(aq) + PbSO4(s) = K2SO4 + PbI2 =>
2 KI(aq) + PbSO4(s) = K2SO4 + PbI2
HCl + CuO = HO + ClCu =>
HCl + CuO = HO + ClCu
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnO2 + H2O + HNO3 =>
6 K2NaCo(NO2)6 + 22 KMnO4 + 26 H2SO4 = 17 K2SO4 + 3 Na2SO4 + 6 CoSO4 + 22 MnO2 + 8 H2O + 36 HNO3
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O =>
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3COOH + Ti(OH)3 = Ti(CH3COO)3 + H2O =>
3 CH3COOH + Ti(OH)3 = Ti(CH3COO)3 + 3 H2O
XeF2(g) + H2O(l) = Xe(g) + HF + O2 =>
2 XeF2(g) + 2 H2O(l) = 2 Xe(g) + 4 HF + O2
CH3CH2CH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Cu{2} + OH{-} = Cu(OH)2 =>
Cu{2} + 2 OH{-} = Cu(OH)2
NaNH2 + KMnO4 = MnO2 + NaOH + KOH + N2 =>
2 NaNH2 + 2 KMnO4 = 2 MnO2 + 2 NaOH + 2 KOH + N2
CH195 + O2 = CO2 + H2O =>
4 CH195 + 199 O2 = 4 CO2 + 390 H2O
FeSO4 + H2SO4 + HNO3 = NO2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + 2 HNO3 = 2 NO2 + Fe2(SO4)3 + 2 H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Y(NO3)3*5H2O = Y2O3 + H2O + NO2 + O2 =>
4 Y(NO3)3*5H2O = 2 Y2O3 + 20 H2O + 12 NO2 + 3 O2
Be(OH)2 + HI = H2O + BeOHI =>
Be(OH)2 + HI = H2O + BeOHI
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
(CH3)2NH2 + N2O4 = N2 + H2O + CO2 =>
2(CH3)2NH2 + 4 N2O4 = 5 N2 + 8 H2O + 4 CO2
C6H5CHO + O2 = C6H5COOH =>
2 C6H5CHO + O2 = 2 C6H5COOH
Rb2CO3 + Ba(NO3)2 = RbNO3 + BaCO3 =>
Rb2CO3 + Ba(NO3)2 = 2 RbNO3 + BaCO3
B2O2 + H2O = B2H6 + O2 =>
2 B2O2 + 6 H2O = 2 B2H6 + 5 O2
BaSO4 + NaHCO3 = NaHSO4 + BaCO3 =>
BaSO4 + NaHCO3 = NaHSO4 + BaCO3
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O =>
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O
Pb(NO3)2 + Mn = Mn(NO3)2 + Pb =>
Pb(NO3)2 + Mn = Mn(NO3)2 + Pb
CuCl2(aq) + NH3(aq) + H2O = Cu(OH)2 + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2 + 2 NH4Cl(aq)
SiH4 + CuO = SiO2 + Cu + H2O =>
SiH4 + 4 CuO = SiO2 + 4 Cu + 2 H2O
K[Ag(CN)2] + NH3 = K[Ag(CN)2(NH3)2] =>
K[Ag(CN)2] + 2 NH3 = K[Ag(CN)2(NH3)2]
NH3 + H2SO4 = (NH4)2SO4 = =>
2 NH3 + H2SO4 = (NH4)2SO4
Ta + H2 = TaH5 =>
2 Ta + 5 H2 = 2 TaH5
Fe(OH)3 + K2C2O4 + H2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Fe(C2O4)3) + 6 H2O
(NH4)2S + Fe(OH)2 = NH4OH + FeS =>
(NH4)2S + Fe(OH)2 = 2 NH4OH + FeS
CaO + O = Ca(O)2 =>
CaO + O = Ca(O)2
FeS2 + F2 = FeF3 + SF6 =>
2 FeS2 + 15 F2 = 2 FeF3 + 4 SF6
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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