| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 3 CO2 = 5 CO + H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Fe2O3 + (HCl) = FeCl3 + H2O =>
Fe2O3 + 6(HCl) = 2 FeCl3 + 3 H2O
H3PO2 + NiCl2 + H2O = Ni + H3PO3 + HCl =>
H3PO2 + NiCl2 + H2O = Ni + H3PO3 + 2 HCl
KNO3 + Na2SO4 = KNa2 + NO3SO4 =>
KNO3 + Na2SO4 = KNa2 + NO3SO4
C6H5NH2 + H2SO4 = (C6H5NH3)HSO4 =>
C6H5NH2 + H2SO4 = (C6H5NH3)HSO4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Au{+}3 + Ag = Ag{+} + Au =>
Au{+}3 + Ag = Ag{+} + Au
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO3{-} + Cl{-} + H2O =>
52 OH{-} + 2 CrI3 + 21 Cl2 = 2 CrO4{2-} + 6 IO3{-} + 42 Cl{-} + 26 H2O
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
BaS + AgC2H3O2 = Ba(C2H3O2)2 + Ag2S =>
BaS + 2 AgC2H3O2 = Ba(C2H3O2)2 + Ag2S
Cs + N = Cs3N =>
3 Cs + N = Cs3N
Ag(NO3) + H2SO4 = Ag2SO4 + H(NO3) =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 H(NO3)
Na2CO3 + ZnO = Na2ZnO2 + CO2 =>
Na2CO3 + ZnO = Na2ZnO2 + CO2
Li2S + HCl = Li2Cl2 + H2S =>
Li2S + 2 HCl = Li2Cl2 + H2S
Li2 + Na = Li2Na =>
Li2 + Na = Li2Na
NaCl + Al + CuSO4 = AlCl3 + NaSO4 + Cu =>
3 NaCl + Al + 3 CuSO4 = AlCl3 + 3 NaSO4 + 3 Cu
NaHCO3 + HBr = NaH + BrHCO3 =>
NaHCO3 + HBr = NaH + BrHCO3
LiNo3 + H2Co3 = Li2Co3 + HNo3 =>
2 LiNo3 + H2Co3 = Li2Co3 + 2 HNo3
MnO2 + Cl2 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 Cl2 + 8 NaOH = 2 NaMnO4 + 6 NaCl + 4 H2O
Na2SO4 + Al = Na + Al2(SO4)3 =>
3 Na2SO4 + 2 Al = 6 Na + Al2(SO4)3
Ba + N2 = Ba3*N2 =>
3 Ba + N2 = Ba3*N2
Fe2(SO4)3 + Ca = CaSO4 + Fe =>
Fe2(SO4)3 + 3 Ca = 3 CaSO4 + 2 Fe
KH2PO4 + KOH = K4O7P2 + H2O =>
2 KH2PO4 + 2 KOH = K4O7P2 + 3 H2O
C3H8Cl2 = C3H7ClHCl =>
C3H8Cl2 = C3H7ClHCl
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
Mg = Mg{-} + {+} =>
Mg = Mg{-} + {+}
CaCl2 + Na2SiO3 = CaSiO3 + Na2Cl2 =>
CaCl2 + Na2SiO3 = CaSiO3 + Na2Cl2
CH3COOH + Ag2O = CO2 + H2O + Ag =>
CH3COOH + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
HSbO2 = HSbO3 + SbO + H2O =>
3 HSbO2 = HSbO3 + 2 SbO + H2O
Al2Cu3 = Al + Cu =>
Al2Cu3 = 2 Al + 3 Cu
H2O + S = H2S + O =>
H2O + S = H2S + O
CoSO4 + Ba(NO3)2 = CoNO3 + Ba(SO4)2 =>
2 CoSO4 + Ba(NO3)2 = 2 CoNO3 + Ba(SO4)2
CH3COCH3 + NaClO = NaCH3COO + CHCl3 + NaCl + H2O =>
7 CH3COCH3 + 17 NaClO = 9 NaCH3COO + 3 CHCl3 + 8 NaCl + 6 H2O
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
Ni2O2 = Ni + O =>
Ni2O2 = 2 Ni + 2 O
Pb(CN4) + Cd3N2 = PbN2 + Cd3(CN4) =>
Pb(CN4) + Cd3N2 = PbN2 + Cd3(CN4)
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
F = F3 =>
3 F = F3
C8H11NO + HOCN = C9H12N2O2 =>
C8H11NO + HOCN = C9H12N2O2
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{+3} + 7 H2O
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 2 NO + 4 H2O
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4 =>
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4
(NH4)2CO3 + Fe(OH)3 = Fe2(CO3)3 + (NH4)(OH) =>
3(NH4)2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6(NH4)(OH)
C4H12 + O2 = OH2 + C4 =>
C4H12 + 3 O2 = 6 OH2 + C4
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
K3PO4 + Cr(SO4)2 = K2SO4 + Cr3(PO4)4 =>
4 K3PO4 + 3 Cr(SO4)2 = 6 K2SO4 + Cr3(PO4)4
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
CaC2 + D2O = Ca(OD)2 + C2D2 =>
CaC2 + 2 D2O = Ca(OD)2 + C2D2
CH3CH2C(CH3)2CH2COOH + NaOH = CH3CH2C(CH3)2CH2COONa + H2O =>
CH3CH2C(CH3)2CH2COOH + NaOH = CH3CH2C(CH3)2CH2COONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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