| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 RbNO3 + 5 RbOH + 2 H2O = 8 RbAlO2 + 3 NH3
CaSiO3 + carbondioxide = calciumcarbonate + silicondioxide =>
CaSiO3 + CO2 = CaCO3 + SiO2
NH{3+} + O{2-} = N{2+} + HOH =>
2 NH{3+} + O{2-} = 2 N{2+} + HOH
Mn(OH)2 + MnO4 = MnOHMnO4 + H2 =>
3 Mn(OH)2 + MnO4 = 2 MnOHMnO4 + 2 H2
Ba(s) + H2SO4 = BaSO4 + H2 =>
Ba(s) + H2SO4 = BaSO4 + H2
K2MnO4 + HNO3 = KMnO4 + MnO2MnO2 + KNO3 + H2O =>
6 K2MnO4 + 8 HNO3 = 4 KMnO4 + MnO2MnO2 + 8 KNO3 + 4 H2O
KBr + Fe(OH0)3 = KOH + FeBr3 =>
3 KBr + Fe(OH0)3 = 3 KOH + FeBr3
Calcium3(PhosphorusOxygen4)2 + Hydrogen2SulfurOxygen4 = CalciumSulfurOxygen4 + Calcium(Hydrogen2PhosphorusOxygen4)2 =>
Calcium3(PhosphorusOxygen4)2 + 2 Hydrogen2SulfurOxygen4 = 2 CalciumSulfurOxygen4 + Calcium(Hydrogen2PhosphorusOxygen4)2
NO3 = N2O + O2 =>
4 NO3 = 2 N2O + 5 O2
H2O + SO2 + I2 = SO4{2-} + I{-} + H{+} =>
2 H2O + SO2 + I2 = SO4{2-} + 2 I{-} + 4 H{+}
Ca(OH)2 + Na2C6H6O7 = CaC6H6O7 + NaOH =>
Ca(OH)2 + Na2C6H6O7 = CaC6H6O7 + 2 NaOH
C2H2(NH2)2 = C + H + N =>
C2H2(NH2)2 = 2 C + 6 H + 2 N
C2H5NO2 + C3H7NO2 = C5H10N2O3 + H2O =>
C2H5NO2 + C3H7NO2 = C5H10N2O3 + H2O
Cr(OH)3 + K2CO3 = KCrO2 + H2O + CO2 =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + 3 H2O + CO2
Sn + NaI = SnI + Na =>
Sn + NaI = SnI + Na
Co(s) + O2 = CoO3 =>
2 Co(s) + 3 O2 = 2 CoO3
CdCl2(aq) + Na2CO3(aq) = NaCl + CdCO3 =>
CdCl2(aq) + Na2CO3(aq) = 2 NaCl + CdCO3
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
Cu + H2SO4 = Cu2SO8 + H2O + SO2 =>
2 Cu + 6 H2SO4 = Cu2SO8 + 6 H2O + 5 SO2
C4H8O2 + NaOH = C3H5NaO2 + CH4O =>
C4H8O2 + NaOH = C3H5NaO2 + CH4O
COI2 + KOH + KIO2 = CO2O3 + KI + H2O =>
2 COI2 + 4 KOH + 3 KIO2 = 2 CO2O3 + 7 KI + 2 H2O
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2 =>
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2
MoO3 + P2O5 + CH2O = MoP + H2O + CO2 =>
4 MoO3 + 2 P2O5 + 11 CH2O = 4 MoP + 11 H2O + 11 CO2
K + SO3 = K(SO3)3 =>
K + 3 SO3 = K(SO3)3
KCr02 + PbO2 + KOH = K2(PbOH4) + K2CrO4 + K2O =>
8 KCr02 + 13 PbO2 + 52 KOH = 13 K2(PbOH4) + 16 K2CrO4 + K2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Zn(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Zn(OH)2
NaOHMgNO3 = NaNO3MgOH =>
NaOHMgNO3 = NaNO3MgOH
Rb + Fe2(SO4)3 = Fe + RbSO4 =>
3 Rb + Fe2(SO4)3 = 2 Fe + 3 RbSO4
CH3COCH3 + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3COCH3 + 5 I2 + NaOH = 2 CHI3 + HCOONa + 4 HI
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
HNO2 + H2O = HO + HNO =>
HNO2 + H2O = 2 HO + HNO
C2H6OH + O2 = C2H5OOH + H2O =>
4 C2H6OH + 3 O2 = 4 C2H5OOH + 2 H2O
K(s) + Br2 = KBr(aq) =>
2 K(s) + Br2 = 2 KBr(aq)
NaBr + H2O = HBr + NaOH =>
NaBr + H2O = HBr + NaOH
Ca + O2 + H = CaOH2 =>
2 Ca + O2 + 4 H = 2 CaOH2
CH2Cl2 + Na = CH2 + NaCl2 =>
CH2Cl2 + Na = CH2 + NaCl2
C7H8O + C3H5ClO = C10H12O2 + HCl =>
C7H8O + C3H5ClO = C10H12O2 + HCl
HCOOCH3 + Ag2O = CO2 + H2O + Ag =>
HCOOCH3 + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Li2CO3 + H2O + CO2 = LiHCO3 =>
Li2CO3 + H2O + CO2 = 2 LiHCO3
O2 + Au = Au2O3 =>
3 O2 + 4 Au = 2 Au2O3
NaOH + NH2SO2OH = H2O + NH2SO2ONa =>
NaOH + NH2SO2OH = H2O + NH2SO2ONa
Na + SO2 = Na2S + O2 =>
2 Na + SO2 = Na2S + O2
CH3OH + CuO = CH3CHO + H2O + Cu =>
2 CH3OH + CuO = CH3CHO + 2 H2O + Cu
NaHCOO + H2O = OH + NaHCOOH =>
NaHCOO + H2O = OH + NaHCOOH
H2Se + Be(OH)3 = Be2Se3 + H2O =>
3 H2Se + 2 Be(OH)3 = Be2Se3 + 6 H2O
NaBH4 + H2PtCl6 = Pt + BH3 + H2 + NaCl =>
6 NaBH4 + H2PtCl6 = Pt + 6 BH3 + 4 H2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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