| Équations équilibrées la veille | Équations équilibrées le lendemain |
39 H16 + 32 N26 = 208 H3N4
F + I = FI3 =>
F + 3 I = FI3
Pb(CH3COO)2 + NH4Cl = PbCl2 + NH4CH3COO =>
Pb(CH3COO)2 + 2 NH4Cl = PbCl2 + 2 NH4CH3COO
InS + Na = NaS + In =>
InS + Na = NaS + In
Na3(PO4) + Ca(C2H3O2)2 = Na(C2H3O2) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(C2H3O2)2 = 6 Na(C2H3O2) + Ca3(PO4)2
I2 + Ni = I{-} + Ni{+2} =>
I2 + Ni = 2 I{-} + Ni{+2}
CaMg(CO3)2 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
Cu(OH)2 + Al(NO3)3 = Cu(NO3)2 + Al(OH)3 =>
3 Cu(OH)2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al(OH)3
V2O3 + C = V + CO2 =>
2 V2O3 + 3 C = 4 V + 3 CO2
SiO2 + KOH = K2OSiO2 + *H2O =>
SiO2 + 2 KOH = K2OSiO2 + *H2O
H2SO4 + HBr = H2O + Br + SO2 =>
H2SO4 + 2 HBr = 2 H2O + 2 Br + SO2
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + Ca(CH3COO)2 + HCl =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + Ca(CH3COO)2 + 2 HCl
MgO + Al2O3 = MgOAl2O3 =>
MgO + Al2O3 = MgOAl2O3
KMnO4 + H2SO4 = K2S04 + MnSO4 + O2 + H2O =>
2 KMnO4 + 6 H2SO4 = K2S04 + 2 MnSO4 + 9 O2 + 6 H2O
AuClO3 + Cu = Cu(ClO3)3 + Au =>
3 AuClO3 + Cu = Cu(ClO3)3 + 3 Au
Mg(NO3)2 + H2O = HNO3 + MgOHNO3 =>
Mg(NO3)2 + H2O = HNO3 + MgOHNO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = CaSPO4 + H3PO4 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
As + Br = AsBr =>
As + Br = AsBr
EDTA + Ca(OH) = Ca(EDTA) + (OH) =>
EDTA + Ca(OH) = Ca(EDTA) + (OH)
S + KIO3 + H2O = I2 + K2SO4 + H2SO4 =>
5 S + 6 KIO3 + 2 H2O = 3 I2 + 3 K2SO4 + 2 H2SO4
Cs + HNO3 = CsNO3 + NH3 + H2O =>
8 Cs + 9 HNO3 = 8 CsNO3 + NH3 + 3 H2O
ZnN2O6 + SnCl4 + C5H8O2 = Zn2SnO4 + CO2 + H2O + N2 + Cl2 =>
6 ZnN2O6 + 3 SnCl4 + 2 C5H8O2 = 3 Zn2SnO4 + 10 CO2 + 8 H2O + 6 N2 + 6 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu = Cu1 =>
Cu = Cu1
NaC2H3O + H2SO4 = Na2SO4 + CH3COH =>
2 NaC2H3O + H2SO4 = Na2SO4 + 2 CH3COH
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
K2S + KMnO4 + KOH = SO + K2MnO4 + H2O =>
K2S + 4 KMnO4 + 2 KOH = SO + 4 K2MnO4 + H2O
CaC4H4O6*4H2O + H2SO4 = H2O + CaSO4 + H2C4H4O6 =>
CaC4H4O6*4H2O + H2SO4 = 4 H2O + CaSO4 + H2C4H4O6
H2SO4 + HOH = H3O + SO4 =>
H2SO4 + 2 HOH = 2 H3O + SO4
CrCl2 + H2O2 + NaOH = NaCl + Na2Cr2O4 + H2O =>
2 CrCl2 + H2O2 + 6 NaOH = 4 NaCl + Na2Cr2O4 + 4 H2O
C + H2SO3 = H2S + CO3 =>
C + H2SO3 = H2S + CO3
C + S2 = CS2(l) =>
C + S2 = CS2(l)
Fe3 + H2O = Fe2O + HFe2 =>
2 Fe3 + H2O = Fe2O + 2 HFe2
V3(PO4)5 + Ca3N2 = V3N5 + Ca3(PO4)2 =>
2 V3(PO4)5 + 5 Ca3N2 = 2 V3N5 + 5 Ca3(PO4)2
Hg(NO3)2 + H2S = HgS + H{+} + NO3{-} =>
Hg(NO3)2 + H2S = HgS + 2 H{+} + 2 NO3{-}
H2O2 = (l)H2O(l) + O2(g) =>
2 H2O2 = 2(l)H2O(l) + O2(g)
Sr(OH)2(aq) + H3PO4(aq) = H2O(l) + (SrOH)H2PO4(s) =>
Sr(OH)2(aq) + H3PO4(aq) = H2O(l) + (SrOH)H2PO4(s)
(CH3)3COH + O2 = CO2 + H2O =>
(CH3)3COH + 6 O2 = 4 CO2 + 5 H2O
Sb2S5 + HNO3 + H2O = H3SbO4 + NO + S =>
3 Sb2S5 + 10 HNO3 + 4 H2O = 6 H3SbO4 + 10 NO + 15 S
Cr + TeBr4 = CrBr3 + TeBr =>
Cr + TeBr4 = CrBr3 + TeBr
H2SO4 + Zn2 = ZnSO4 + H2S + H2O =>
5 H2SO4 + 2 Zn2 = 4 ZnSO4 + H2S + 4 H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
C6H5COOH + C6H5OH = C6H5COH + H2O =>
2 C6H5COOH + 7 C6H5OH = 8 C6H5COH + 3 H2O
TiO2 + H3PO4 = Ti3(PO4)4 + H2O =>
3 TiO2 + 4 H3PO4 = Ti3(PO4)4 + 6 H2O
Ca + CuClO4 = Ca(ClO4)2 + Cu =>
Ca + 2 CuClO4 = Ca(ClO4)2 + 2 Cu
KMnO4 + SnCl2 = KCl + Sn(MnO4)2 =>
2 KMnO4 + SnCl2 = 2 KCl + Sn(MnO4)2
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4NO3
HCOOH + NH3 = HNH3 + N(COOH)3 =>
3 HCOOH + 7 NH3 = 6 HNH3 + N(COOH)3
UO2(CH3COO)2 + HF + HNO3 = UF6 + CO2 + H2O + NO2 =>
UO2(CH3COO)2 + 6 HF + 16 HNO3 = UF6 + 4 CO2 + 14 H2O + 16 NO2
Cr{3+} + MnO2 + (OH){-} = (CrO4){2-} + (Mn){2} + H2O =>
2 Cr{3+} + 3 MnO2 + 4(OH){-} = 2(CrO4){2-} + 3(Mn){2} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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