| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO2 + 3 H2O + 2 NH3 = 2 NH4H2 + 3 CO3
H2SO4 + (FeMg)2SiO4 + H2O = MgSO4*7H2O + Fe2SO3 + SiO2 =>
3 H2SO4 + (FeMg)2SiO4 + 11 H2O = 2 MgSO4*7H2O + Fe2SO3 + SiO2
Zn + PtNO3 = Zn(NO3)2 + Pt =>
Zn + 2 PtNO3 = Zn(NO3)2 + 2 Pt
SnI4 + H2O = Sn(OH)4 + HI =>
SnI4 + 4 H2O = Sn(OH)4 + 4 HI
Fe + Cl2 + C + Ni + Pb = FeClCNiPb =>
2 Fe + Cl2 + 2 C + 2 Ni + 2 Pb = 2 FeClCNiPb
GaOH + CO3 = Ga(OH)CO3 =>
GaOH + CO3 = Ga(OH)CO3
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
SO + K2O = K2S + O2 =>
SO + K2O = K2S + O2
I1 = I2 =>
2 I1 = I2
MnCl2 + NaOH + H2O2 = H2O + Na2MnO4 + NaCl =>
MnCl2 + 4 NaOH + 2 H2O2 = 4 H2O + Na2MnO4 + 2 NaCl
Cl(NH4) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 Cl(NH4) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
C19H22O6 + H2O = C2H5OH + CH3COOH =>
2 C19H22O6 + 21 H2O = 5 C2H5OH + 14 CH3COOH
Ca(NO3)2H2(SO4) = Ca(SO4)H2(NO3)2 =>
Ca(NO3)2H2(SO4) = Ca(SO4)H2(NO3)2
H2SO4 + KClO3 = ClO2 + H2O + KHSO4 + O2 =>
4 H2SO4 + 4 KClO3 = 4 ClO2 + 2 H2O + 4 KHSO4 + O2
Li2O + HNO3 = H2 + H2O + Li(NO3)2 =>
Li2O + 4 HNO3 = H2 + H2O + 2 Li(NO3)2
NaBr + Ag2SO4 = AgBr + Na2SO4 =>
2 NaBr + Ag2SO4 = 2 AgBr + Na2SO4
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
Al(CN)3 + CuHPO4 = Cu(CN)2 + Al2(HPO4)3 =>
2 Al(CN)3 + 3 CuHPO4 = 3 Cu(CN)2 + Al2(HPO4)3
UUq + Co = UUqCo =>
UUq + Co = UUqCo
HCl + NiCl = NiCl2 + H2 =>
2 HCl + 2 NiCl = 2 NiCl2 + H2
H2SO4 + LiPO4 = H2PO4 + LiSO4 =>
H2SO4 + LiPO4 = H2PO4 + LiSO4
Al2O3K2O + HBr = AlBr3 + KBr + H2O =>
Al2O3K2O + 8 HBr = 2 AlBr3 + 2 KBr + 4 H2O
HAuCl4 + NaBH4 = Au + HCl + NaCl + B2H6 =>
4 HAuCl4 + 6 NaBH4 = 4 Au + 10 HCl + 6 NaCl + 3 B2H6
P4 + KOH + H2O = KH2PO4 + PH23 =>
7 P4 + 23 KOH + 69 H2O = 23 KH2PO4 + 5 PH23
KCl(aq) + Br2(aq) = KBr(aq) + Cl2(aq) =>
2 KCl(aq) + Br2(aq) = 2 KBr(aq) + Cl2(aq)
NO2(g) + O + H2O = HNO3 =>
2 NO2(g) + O + H2O = 2 HNO3
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
NH3 + O2(g) = NO(g) + H2O =>
4 NH3 + 5 O2(g) = 4 NO(g) + 6 H2O
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O + CO2(g)
Ag1 + N2 = Ag3N =>
6 Ag1 + N2 = 2 Ag3N
NaOH + (NH4)Cl = NaCl + NH3 + H2O =>
NaOH + (NH4)Cl = NaCl + NH3 + H2O
BeO + KOH + H2O = K2[Be(OH)4] =>
BeO + 2 KOH + H2O = K2[Be(OH)4]
FeSO4 + K2Cr2O7 + H{+} = Cr{3+} + Fe{3+} + H2O + K2SO4 + SO4{2-} =>
6 FeSO4 + K2Cr2O7 + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O + K2SO4 + 5 SO4{2-}
MnO4{-} + H3O{+} = MnO4{+2} + H2O + MnO{-2} =>
10 MnO4{-} + 18 H3O{+} = 7 MnO4{+2} + 27 H2O + 3 MnO{-2}
B2O3 + PCl5 = BCl3 + P2O5 =>
5 B2O3 + 6 PCl5 = 10 BCl3 + 3 P2O5
Al + HSO4 = Al2(SO4)3 + H2 =>
4 Al + 6 HSO4 = 2 Al2(SO4)3 + 3 H2
C2H2 + Cl = C + HCl =>
C2H2 + 2 Cl = 2 C + 2 HCl
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
FeO + Br2 + H2SO4 = Fe2(SO4)3 + H2O + FeBr3 =>
6 FeO + 3 Br2 + 6 H2SO4 = 2 Fe2(SO4)3 + 6 H2O + 2 FeBr3
CaCH3COO + BaOH = CaOH + CH3COOBa =>
CaCH3COO + BaOH = CaOH + CH3COOBa
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
S2 + Fe = SFe =>
S2 + 2 Fe = 2 SFe
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
CuCl2(aq) + Na3PO4 = Cu3(PO4)2(aq) + NaCl(s) =>
3 CuCl2(aq) + 2 Na3PO4 = Cu3(PO4)2(aq) + 6 NaCl(s)
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
ZnCl2 + NH3*H2O = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH3*H2O = [Zn(NH3)4]Cl2 + 4 H2O
C5H5N5 + C5H6N2O2 = C10H11N7O2 =>
C5H5N5 + C5H6N2O2 = C10H11N7O2
Ce(NO3)3 + NaOH = Ce2O3 + Na(NO3) + HNO3 =>
2 Ce(NO3)3 + 3 NaOH = Ce2O3 + 3 Na(NO3) + 3 HNO3
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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