Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 NaNO3 + 3 HCl = Al(NO3)3 + 3 H2O + 3 NaCl
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
I + O = I2O7 =>
2 I + 7 O = I2O7
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
Na10W12O41 + H2 = W + NaOH + H2O =>
Na10W12O41 + 36 H2 = 12 W + 10 NaOH + 31 H2O
C6H13OH(l) + O2(g) = CO2 + H2O =>
C6H13OH(l) + 9 O2(g) = 6 CO2 + 7 H2O
H3BO3 + Mg = MgO + H2O + B =>
2 H3BO3 + 3 Mg = 3 MgO + 3 H2O + 2 B
(NH4)2C2O4 + AgClO3 = (NH4)2ClO3 + AgC2O4 =>
(NH4)2C2O4 + AgClO3 = (NH4)2ClO3 + AgC2O4
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
Fe(OH)3 + Mg(NO3)2 = Fe(NO3)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg(OH)2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C4H10 + Br2 = C4H10Br2 =>
C4H10 + Br2 = C4H10Br2
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
HCONH2 + O2 = CO2 + N2 + H2O =>
4 HCONH2 + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
BaO + Cl2O = Ba(ClO)2 =>
BaO + Cl2O = Ba(ClO)2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
Cd(OH)2 + NH4OH = Cd(NH3)4(OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4(OH)2 + 4 H2O
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaH2PO4 + NaCl =>
4 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaH2PO4 + 6 NaCl
CdF2 = Cd + F =>
CdF2 = Cd + 2 F
C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa =>
C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa
NO2O5 = NO2 + O2 =>
2 NO2O5 = 2 NO2 + 5 O2
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + K(CH3CO2) =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 K(CH3CO2)
Cu + HI = CuI + H =>
Cu + HI = CuI + H
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq) =>
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq)
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
Sr(NO3)2 + Na2(CO3) = Sr(CO3) + NaNO3 =>
Sr(NO3)2 + Na2(CO3) = Sr(CO3) + 2 NaNO3
Fe2 + H2O = FeO + H2 =>
Fe2 + 2 H2O = 2 FeO + 2 H2
FeSO4 + HCl = FeCl2 + H2S + O4 =>
FeSO4 + 2 HCl = FeCl2 + H2S + O4
CH3CHNH2COOH + O2 = CO2 + H2O + NH3 =>
CH3CHNH2COOH + 3 O2 = 3 CO2 + 2 H2O + NH3
Al(s) + CuCl22H2O(aq) = Cu(s) + AlCl3(aq) + H2O =>
22 Al(s) + 3 CuCl22H2O(aq) = 3 Cu(s) + 22 AlCl3(aq) + 3 H2O
C6H5CO2 + H2O = C6H5CO2H + OH =>
C6H5CO2 + H2O = C6H5CO2H + OH
Cr2O7{-2} + HSO3{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 5 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
Ni(s) + CO(g) = Ni(CO)4(g) =>
Ni(s) + 4 CO(g) = Ni(CO)4(g)
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3 =>
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3
C6H5OH = C6H5 + OH =>
C6H5OH = C6H5 + OH
Cr + SnBr2 = Sn + CrBr =>
2 Cr + SnBr2 = Sn + 2 CrBr
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
H2PtCl6 = Pt + HCl + Cl2 =>
H2PtCl6 = Pt + 2 HCl + 2 Cl2
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
Zn + CO2 = ZnO2 + C =>
Zn + CO2 = ZnO2 + C
Au(CN)3 + Mg = Mg(CN)2 + Au =>
2 Au(CN)3 + 3 Mg = 3 Mg(CN)2 + 2 Au
S + O = SO =>
S + O = SO
Be + HNO3 = Be(NO3)2 + NO + H2O =>
3 Be + 8 HNO3 = 3 Be(NO3)2 + 2 NO + 4 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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