| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3NH4(s) = N2O + 2 H2O
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2(g)
NH4[Fe(SO4)2] + CuSO4 = NH4SO4 + Cu[Fe(SO4)2] =>
NH4[Fe(SO4)2] + CuSO4 = NH4SO4 + Cu[Fe(SO4)2]
Mg(OH)2 + (NH4)3(PO4) = MgHPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)3(PO4) = MgHPO4 + 3 NH3 + 2 H2O
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
Fe3O4 + CH4 = CO2 + Fe + H2O =>
Fe3O4 + CH4 = CO2 + 3 Fe + 2 H2O
(NH4)2Fe(SO4)2*6(H2O) = Fe(OH)3 + O3 + S2N2 + H2O =>
6(NH4)2Fe(SO4)2*6(H2O) = 6 Fe(OH)3 + 5 O3 + 6 S2N2 + 51 H2O
OCl + NaI + OH = IO3 + NaCl + H2O =>
OCl + NaI + 4 OH = IO3 + NaCl + 2 H2O
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
K + Ag2S = Ag + KS =>
K + Ag2S = 2 Ag + KS
C4H9OH + FeCl3 = FeC4H9OH + Cl2 =>
2 C4H9OH + 2 FeCl3 = 2 FeC4H9OH + 3 Cl2
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ti(s) + As2O3(aq) = TiO2(aq) + As(s) =>
3 Ti(s) + 2 As2O3(aq) = 3 TiO2(aq) + 4 As(s)
H2SO4 + Cu2O = SO4Cu2 + H2O =>
H2SO4 + Cu2O = SO4Cu2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
V2O5 + HCl = H2O + VCl2 + Cl2 =>
V2O5 + 10 HCl = 5 H2O + 2 VCl2 + 3 Cl2
CH3OOH + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 CH3OOH + Al(OH)3 = Al(CH3OO)3 + 3 H2O
C6H12O + CrO4 = C6H1O + Cr + H2O =>
8 C6H12O + 11 CrO4 = 8 C6H1O + 11 Cr + 44 H2O
C4H4 + AgNO3 + NH3 = C4H3Ag + NH4NO3 =>
C4H4 + AgNO3 + NH3 = C4H3Ag + NH4NO3
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2(SO4)
HNO3 + Sn2 = H2 + Sn(NO3)2 =>
4 HNO3 + Sn2 = 2 H2 + 2 Sn(NO3)2
NaClO + NH3 = NaOH + NCl3 =>
3 NaClO + NH3 = 3 NaOH + NCl3
Cu2(SO4)2 + KI = K2SO4 + CuI2 =>
Cu2(SO4)2 + 4 KI = 2 K2SO4 + 2 CuI2
KI + HCl = KCl + I + H =>
KI + HCl = KCl + I + H
Mg(C2H3O2)2(aq) + K2S(aq) = MgS + KC2H3O2 =>
Mg(C2H3O2)2(aq) + K2S(aq) = MgS + 2 KC2H3O2
Zn(CO2) = ZnO + CO =>
Zn(CO2) = ZnO + CO
FeC + O2 = Fe3O4 + CO2 =>
3 FeC + 5 O2 = Fe3O4 + 3 CO2
CrCl3 + Cl2 + NaCl + H2O = HCl + Na2CrO4 =>
2 CrCl3 + 3 Cl2 + 4 NaCl + 8 H2O = 16 HCl + 2 Na2CrO4
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
NH3 + CUO = CU + N2 + H2O =>
2 NH3 + 3 CUO = 3 CU + N2 + 3 H2O
K2Cr2O7 + P2O3 + H2SO4 + H2O = K2SO4 + Cr2(SO4)3 + H3PO4 =>
2 K2Cr2O7 + 3 P2O3 + 8 H2SO4 + H2O = 2 K2SO4 + 2 Cr2(SO4)3 + 6 H3PO4
Ba(OH)2 + H2S = BaS + HOH =>
Ba(OH)2 + H2S = BaS + 2 HOH
AsH3 + KClO3 + KOH = KCl + K2AsO4 + H2O =>
2 AsH3 + 3 KClO3 + 4 KOH = 3 KCl + 2 K2AsO4 + 5 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NaCrO2 + NaMnO4 + NaOH = Na2CrO4 + Na2MnO4 + H2O =>
NaCrO2 + 3 NaMnO4 + 4 NaOH = Na2CrO4 + 3 Na2MnO4 + 2 H2O
OH{-} = H2O + {-} + O2 =>
4 OH{-} = 2 H2O + 4e + O2
HI + Al = AlI + H =>
HI + Al = AlI + H
Cu(HCOO)2 + KI = CuI + KHCOO + I2 =>
2 Cu(HCOO)2 + 4 KI = 2 CuI + 4 KHCOO + I2
Ru + O = RuO2 =>
Ru + 2 O = RuO2
C26H74 = CH4 + C6H14 =>
C26H74 = 8 CH4 + 3 C6H14
Cu + Ag(No3) = Ag + Cu(No3)2 =>
Cu + 2 Ag(No3) = 2 Ag + Cu(No3)2
H3PO4 + NH3 = PNO4 + H2 =>
H3PO4 + NH3 = PNO4 + 3 H2
NiS(s) + O2(g) = NiO3(s) + SO2(g) =>
2 NiS(s) + 5 O2(g) = 2 NiO3(s) + 2 SO2(g)
Ca3(PO4)2 + Ca(H2PO4)2 = CaHPO4 =>
Ca3(PO4)2 + Ca(H2PO4)2 = 4 CaHPO4
NH3(NO)4 = N2O + H2O =>
2 NH3(NO)4 = 5 N2O + 3 H2O
CH3COOH + NaHCO3 = H2O + CO2 + NaCOOH =>
CH3COOH + 4 NaHCO3 = 2 H2O + 2 CO2 + 4 NaCOOH
Cr(NO3)3 = Cr2O3 + (NO)2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 6(NO)2 + 9 O2
Ag + HCIO3 = AgCIO3 + H2 =>
2 Ag + 2 HCIO3 = 2 AgCIO3 + H2
C14H31N + C2H6O4S = C16H37NO4S =>
C14H31N + C2H6O4S = C16H37NO4S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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