| Équations équilibrées la veille | Équations équilibrées le lendemain |
La + 3 Mg = Mg3La
Cs(HCO3)2 + HNO3 = CO2 + Cs(NO3)2 + H2O =>
Cs(HCO3)2 + 2 HNO3 = 2 CO2 + Cs(NO3)2 + 2 H2O
Cr(OH)4 + H2O2 + OH{-} = CrO42{-} + H2O =>
2 Cr(OH)4 + 79 H2O2 + 2 OH{-} = 2 CrO42{-} + 84 H2O
NaOH + CO = HCOONa =>
NaOH + CO = HCOONa
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ca + Cl2 = ClCa =>
2 Ca + Cl2 = 2 ClCa
BaOH + HCl = BaClH2O =>
BaOH + HCl = BaClH2O
CuO2 = O2 + Cu =>
CuO2 = O2 + Cu
Ca(CO3) + AlPO4 = Ca3(PO4)2 + Al2(CO3)3 =>
3 Ca(CO3) + 2 AlPO4 = Ca3(PO4)2 + Al2(CO3)3
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C4H7OOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C4H7OOH + 11 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCOOH + CuO = Cu(COOH)2 + H2O =>
2 HCOOH + CuO = Cu(COOH)2 + H2O
MnO4 + S2 = Mn + SO4 =>
2 MnO4 + S2 = 2 Mn + 2 SO4
C10H8(s) + O2(g) = H2O(l) + CO2(g) =>
C10H8(s) + 12 O2(g) = 4 H2O(l) + 10 CO2(g)
NaOH + HCN = NaCN + H2O =>
NaOH + HCN = NaCN + H2O
K2SO3 + HNO3 = K(NO3) + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 K(NO3) + H2O + SO2
C6H5NH2 + H = C6H5NH3 =>
C6H5NH2 + H = C6H5NH3
Mn(NO3)2 + H2O = HMnO4 + HNO3 + H =>
Mn(NO3)2 + 4 H2O = HMnO4 + 2 HNO3 + 5 H
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
SiCl4 + H2O = SiO2H2O + HCl =>
SiCl4 + 3 H2O = SiO2H2O + 4 HCl
Zn{2+} + Fe = Fe{2+} + Zn =>
Zn{2+} + Fe = Fe{2+} + Zn
C6H18O9 + O2 = CO2 + H2O =>
C6H18O9 + 6 O2 = 6 CO2 + 9 H2O
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
Pb(C6H5)4 + O2 = PbO + H2O + CO2 =>
2 Pb(C6H5)4 + 59 O2 = 2 PbO + 20 H2O + 48 CO2
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
Cd + PO4 = CdPO4 =>
Cd + PO4 = CdPO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
H2CrO4 + Al2S3 = H2S + Al2(CrO4)3 =>
3 H2CrO4 + Al2S3 = 3 H2S + Al2(CrO4)3
Pt(s) + HNO3(aq) + NaNO3(aq) = Pt(NO3)2(aq) + NaNO2(aq) + H2O(l) =>
Pt(s) + 2 HNO3(aq) + NaNO3(aq) = Pt(NO3)2(aq) + NaNO2(aq) + H2O(l)
Na + CH3CH2COOH = NaCH3CH2COO + H2 =>
2 Na + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2
CaCl2O2 + KOH = CaCl2 + HO3 + K =>
CaCl2O2 + KOH = CaCl2 + HO3 + K
Cr2O7{-}2 + H2CO + H{+} = H2CO2 + Cr3{+} + H2O =>
6 Cr2O7{-}2 + 37 H2CO + 10 H{+} = 37 H2CO2 + 4 Cr3{+} + 5 H2O
CaCl2O2 + KOH = CaCl2 + HO3 + K =>
CaCl2O2 + KOH = CaCl2 + HO3 + K
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Zn + HCl = ZnCl2(aq) + H2(g) =>
Zn + 2 HCl = ZnCl2(aq) + H2(g)
Na2SO3*7H2O = Na2SO3 + H2O =>
Na2SO3*7H2O = Na2SO3 + 7 H2O
NHO3 + Ag2O = AgNO3 + H2O =>
2 NHO3 + Ag2O = 2 AgNO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO)4 + H2O =>
14 CH3CH2CHO + K2Cr2O7 + 5 H2SO4 = 14 CH3CH2COOH + K2SO4 + Cr2(SO)4 + 5 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ti(s) + Cl(g) = TiCl4 =>
Ti(s) + 4 Cl(g) = TiCl4
K3SbO3 + HCl + H2S = Sb2S3 + KCl + H2O =>
2 K3SbO3 + 6 HCl + 3 H2S = Sb2S3 + 6 KCl + 6 H2O
CuSO4*5H2O + (NH4)2HPO4 = Cu2(PO4)(OH) + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2(PO4)(OH) + 2 NH4HSO4 + 9 H2O
FeSO4 + NaOH = Na2SO4Fe(OH)2 =>
FeSO4 + 2 NaOH = Na2SO4Fe(OH)2
BaCO3 + H3O{+} = H2O + HCO3{-} + Ba{2+} =>
BaCO3 + H3O{+} = H2O + HCO3{-} + Ba{2+}
Na2S2O3 + NaOCl + NaOH = H2O + Na2SO4 + NaCl =>
Na2S2O3 + 4 NaOCl + 2 NaOH = H2O + 2 Na2SO4 + 4 NaCl
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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