| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCa + H2O = CCaH2O
C4H10 + Br = C4H8Br2 + HBr =>
C4H10 + 4 Br = C4H8Br2 + 2 HBr
C6H12O2 + NaOH = C6H11NaO2 + H2O =>
C6H12O2 + NaOH = C6H11NaO2 + H2O
Sr(ClO)2 + Al2(SO4)3 = SrSO4 + Al(ClO)3 =>
3 Sr(ClO)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(ClO)3
MnCl2 + CH3COONa + AcAcH + KMnO4 = Mn(AcAc)3 + CH3COOH + H2O + KCl + NaCl =>
4 MnCl2 + 7 CH3COONa + 15 AcAcH + KMnO4 = 5 Mn(AcAc)3 + 7 CH3COOH + 4 H2O + KCl + 7 NaCl
KNO3 + SO4 = KSO4 + NO3 =>
KNO3 + SO4 = KSO4 + NO3
Fe + I = Fe(I)3 =>
Fe + 3 I = Fe(I)3
CaH + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
8 CaH + 22 HNO3 = 8 Ca(NO3)2 + 3 NH4NO3 + 9 H2O
NaNO3 + NaHSO4 = HNO3 + Na2SO4 =>
NaNO3 + NaHSO4 = HNO3 + Na2SO4
ZnS = Zn + S =>
ZnS = Zn + S
Sr(HCO3)2 = SrCO3 + CO2 + H2O =>
Sr(HCO3)2 = SrCO3 + CO2 + H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(j) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(j)
CuO2 + C = CO + Cu =>
CuO2 + 2 C = 2 CO + Cu
Ni(NO3)2*H2O + H2C2O4 = NiC2O4 + H2O + HNO3 =>
Ni(NO3)2*H2O + H2C2O4 = NiC2O4 + H2O + 2 HNO3
H3Po4 + (NH4)MoO4 + HNO3 = (NH4)3Po4(MoO3)12 + NH4NO3 + H2O =>
2 H3Po4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3Po4(MoO3)12 + 15 NH4NO3 + 15 H2O
C3H6O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH2CH3 + H2O =>
C3H6O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCHCH2CH3 + H2O
PCl5 + H2O = HCl + H3PO4 = =>
PCl5 + 4 H2O = 5 HCl + H3PO4
PdO = Pd + O =>
PdO = Pd + O
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
P + Br2 = P2(Br2)3 =>
2 P + 3 Br2 = P2(Br2)3
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca =>
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
H2No4 + NaNO2 = HNO2 + Na2No4 =>
H2No4 + 2 NaNO2 = 2 HNO2 + Na2No4
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
N + H6 = NH =>
6 N + H6 = 6 NH
Cl + KI = I + KCl =>
Cl + KI = I + KCl
C2O4H{-} + H{+} = C2O4H2 =>
C2O4H{-} + H{+} = C2O4H2
C21H24N2O4(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
C21H24N2O4(s) + 27 O2(g) = 21 CO2(g) + 12 H2O(l) + 2 NO2(g)
Ca(HCO3)2 + NHO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 NHO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
P + Ba(OH)2 + H2O = H2 + BaHPO3 =>
2 P + 2 Ba(OH)2 + 2 H2O = 3 H2 + 2 BaHPO3
HNO3 + BaCl2 = BaNO3 + HCl2 =>
HNO3 + BaCl2 = BaNO3 + HCl2
K2CO3 + HNO3 = H2O + CO2 + K2(NO3)2 =>
K2CO3 + 2 HNO3 = H2O + CO2 + K2(NO3)2
KBr + MnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
6 KBr + MnO4 + 4 H2SO4 = 3 Br2 + MnSO4 + 3 K2SO4 + 4 H2O
Zn + CO2(SO4)3 = ZnSO4 + CO2 =>
3 Zn + CO2(SO4)3 = 3 ZnSO4 + CO2
Fe(NO3)3(aq) + KOH(aq) = KNO3(aq) + Fe(OH)3 =>
Fe(NO3)3(aq) + 3 KOH(aq) = 3 KNO3(aq) + Fe(OH)3
H{+} + ClO4{-} + Br{-} = Cl{-} + Br2 + H2O =>
8 H{+} + ClO4{-} + 8 Br{-} = Cl{-} + 4 Br2 + 4 H2O
C18H19O9N + KH2PO4 + O2 = C60H87O23N12P + KOH + H2O + CO2 =>
24 C18H19O9N + 2 KH2PO4 + 295 O2 = 2 C60H87O23N12P + 2 KOH + 142 H2O + 312 CO2
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
CH3CH(OH)CH3 + HNO3 = CH3CHO(NO2)CH3 + H2O =>
CH3CH(OH)CH3 + HNO3 = CH3CHO(NO2)CH3 + H2O
TiO2 + H2S + O2 = Ti2(SO4)3 + H2O =>
4 TiO2 + 6 H2S + 11 O2 = 2 Ti2(SO4)3 + 6 H2O
HCl(aq) + AgNO3 = AgCl(s) + HNO3 =>
HCl(aq) + AgNO3 = AgCl(s) + HNO3
SbO + H2SO4 = SbSO4 + H2O =>
SbO + H2SO4 = SbSO4 + H2O
Fe + H2O + O2 = FeHO{-} + Fe2{+} =>
12 Fe + 2 H2O + O2 = 4 FeHO{-} + 4 Fe2{+}
K3PO4 + CaS = K3S + CaPO4 =>
K3PO4 + CaS = K3S + CaPO4
ZnCl2 + Mg = MgZn + Cl =>
ZnCl2 + Mg = MgZn + 2 Cl
Fe2N3 + Al2O3 = Fe2O3 + Al2N3 =>
Fe2N3 + Al2O3 = Fe2O3 + Al2N3
Pt + HNO3 + HF = H2PtF6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HF = 3 H2PtF6 + 4 NO + 8 H2O
KSCN + H2O = HSCN + K2O =>
2 KSCN + H2O = 2 HSCN + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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