| Équations équilibrées la veille |
HCl + KOH = KCl + H2O
Zn(NO3)2 + AgNO3 = ZnAg + NO3 =>
Zn(NO3)2 + AgNO3 = ZnAg + 3 NO3
CH3NH2 + Br = CH3NH + HBr =>
CH3NH2 + Br = CH3NH + HBr
FeSO4 + HCl + H2O2 = FeCl3 + H2SO4 + H2O =>
2 FeSO4 + 6 HCl + H2O2 = 2 FeCl3 + 2 H2SO4 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
FeS + HBr = Fe + Br2 + H2S =>
FeS + 2 HBr = Fe + Br2 + H2S
Fe(NO3)3 + H2O2 + KOH = K2FeO4 + KNO3 + H2O =>
2 Fe(NO3)3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 6 KNO3 + 8 H2O
HBO2 + Ca(OH)2 = CaB2O4 + H2O =>
2 HBO2 + Ca(OH)2 = CaB2O4 + 2 H2O
CH3COOH + NaOH = H2O + Na(CH3COO) =>
CH3COOH + NaOH = H2O + Na(CH3COO)
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2CHCH2 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
BaCl2*2H2O + NH4NO3 = Ba(NO3)2 + H2O + NH4Cl =>
BaCl2*2H2O + 2 NH4NO3 = Ba(NO3)2 + 2 H2O + 2 NH4Cl
Mg + Au2Cl6 = Au + MgCl2 =>
3 Mg + Au2Cl6 = 2 Au + 3 MgCl2
Al(NO3)3 + Zn(SO4) = Al2(SO4)3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 Zn(SO4) = Al2(SO4)3 + 3 Zn(NO3)2
AlPO4 + H2O = Al(OH)3 + H3PO4 =>
AlPO4 + 3 H2O = Al(OH)3 + H3PO4
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Ba(OH)2 + H2PO4 = Ba3(PO4)3 + H2O =>
3 Ba(OH)2 + 3 H2PO4 = Ba3(PO4)3 + 6 H2O
MnO2 + Ba(OH)2 + O2 = BaMnO4 + H2O =>
2 MnO2 + 2 Ba(OH)2 + O2 = 2 BaMnO4 + 2 H2O
Mo + H2SO4 = Mo(SO4)3 + S + H2O =>
Mo + 4 H2SO4 = Mo(SO4)3 + S + 4 H2O
NO3 = (NO3)6 =>
6 NO3 = (NO3)6
CsOH + K2SiO3 = Cs2SiO3 + KOH =>
2 CsOH + K2SiO3 = Cs2SiO3 + 2 KOH
CO3{-2} + AgNO3 = Ag2CO3 + NO3{-} =>
CO3{-2} + 2 AgNO3 = Ag2CO3 + 2 NO3{-}
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al + (CuBr2) = AlBr3 + Cu =>
2 Al + 3(CuBr2) = 2 AlBr3 + 3 Cu
HAlCl4 + MgCl2 = Mg(AlCl4)2 + HCl =>
2 HAlCl4 + MgCl2 = Mg(AlCl4)2 + 2 HCl
H3CCOH + [Ag(NH3)2]OH = Ag + NH3 + H3CCOOH + H2O =>
H3CCOH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H3CCOOH + H2O
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CuPO4 + Ni = NiPO4 + Cu =>
CuPO4 + Ni = NiPO4 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
HBrO3 + KOH = KBrO3 + H2O =>
HBrO3 + KOH = KBrO3 + H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
H2(g) + O(g) = H2O(g) =>
H2(g) + O(g) = H2O(g)
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
AgO + HCl = AgCl2 + H2O =>
AgO + 2 HCl = AgCl2 + H2O
CH3COOH + Pb(OH)3{-} = Pb(CH3COO)3{-} + H2O =>
3 CH3COOH + Pb(OH)3{-} = Pb(CH3COO)3{-} + 3 H2O
PbCl2 + H2O + O2 = Pb(OH)2 + HClO4 =>
PbCl2 + 2 H2O + 4 O2 = Pb(OH)2 + 2 HClO4
K[Cr(OH)4] + HCl = Cr(OH)3 + KCl + H2O =>
K[Cr(OH)4] + HCl = Cr(OH)3 + KCl + H2O
Fe(NO3)2 + HNO3 + KOH = K2FeO4 + NO2 + H2O =>
Fe(NO3)2 + 2 HNO3 + 2 KOH = K2FeO4 + 4 NO2 + 2 H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
P4(S) + S8(S) = P4S3(S) =>
3 P4(S) + S8(S) = 3 P4S3(S)
HCOONa + HCOOH = H2COONa + COOH =>
HCOONa + HCOOH = H2COONa + COOH
C3H5(C17H33COO)3 + O2 = C + H2O =>
C3H5(C17H33COO)3 + 23 O2 = 57 C + 52 H2O
C2H3O2{-}(aq) + H2O(l) = HC2H3O2(aq) + OH{-}(aq) =>
C2H3O2{-}(aq) + H2O(l) = HC2H3O2(aq) + OH{-}(aq)
Al + OH({-}) = AlOH({-}) =>
Al + OH({-}) = AlOH({-})
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe3O4 + NH4Cl = FeCl2 + FeCl3 + NH3 + H2O =>
Fe3O4 + 8 NH4Cl = FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O
Mg(ClO3)2(aq) = MgCl2(aq) + O2(g) =>
Mg(ClO3)2(aq) = MgCl2(aq) + 3 O2(g)
NaC2H3O2 + H2SO4 = NaH2 + SO4C2H3O2 =>
NaC2H3O2 + H2SO4 = NaH2 + SO4C2H3O2
C3H7(OH) + O2 = H(OH) + CO2 =>
2 C3H7(OH) + 9 O2 = 8 H(OH) + 6 CO2
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Équations équilibrées sur10/15/24
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