| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiH2 = Si + 2 H
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
BaPb(NO3)2 = Ba(NO3)2Pb =>
BaPb(NO3)2 = Ba(NO3)2Pb
MnMgOH = MnOHMg =>
MnMgOH = MnOHMg
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
C3H8 + H2O = CH3COO{-} + H2 + H{+} =>
2 C3H8 + 6 H2O = 3 CH3COO{-} + 8 H2 + 3 H{+}
CaCO3H2O = Ca(OH)2CO2 =>
CaCO3H2O = Ca(OH)2CO2
Sn + AgNO3 = Sn(NO3) + Ag =>
Sn + AgNO3 = Sn(NO3) + Ag
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
KOHHNO = KHOHNO =>
KOHHNO = KHOHNO
LiOH + K2CO3 = Li2CO3 + KOH =>
2 LiOH + K2CO3 = Li2CO3 + 2 KOH
Ag2OH2O = Ag(OH) =>
Ag2OH2O = 2 Ag(OH)
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Ae + Ce2 = AeCe3 =>
2 Ae + 3 Ce2 = 2 AeCe3
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Fe2Br + K3PO4 = Fe2PO4 + K3Br =>
Fe2Br + K3PO4 = Fe2PO4 + K3Br
Ca3CO = Ca + C + O2 =>
2 Ca3CO = 6 Ca + 2 C + O2
CrCr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
CrCr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
CuO + (HCl)2 = CuCl2 + H2O =>
CuO + (HCl)2 = CuCl2 + H2O
Cl2 + NaBr = NaCl + Br32 =>
16 Cl2 + 32 NaBr = 32 NaCl + Br32
CCl4 + CrO4 = COCl2 + CrO2Cl2 + Cl2 =>
2 CCl4 + CrO4 = 2 COCl2 + CrO2Cl2 + Cl2
Ni(O3)2 + Zn(NO3)2 + Fe(NO3)3 + Gd(NO3)36H2O + NH2CONH2 = NiZnGdFe2O4 + N2 + CO2 + H2O =>
3 Ni(O3)2 + 3 Zn(NO3)2 + 6 Fe(NO3)3 + 3 Gd(NO3)36H2O + 134 NH2CONH2 = 3 NiZnGdFe2O4 + 200 N2 + 134 CO2 + 271 H2O
H3O{+} + HCl = H4{+} + ClO =>
H3O{+} + HCl = H4{+} + ClO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Be(HCO3)2 + H3PO4 = BeHPO4 + H2O + CO2 =>
Be(HCO3)2 + H3PO4 = BeHPO4 + 2 H2O + 2 CO2
Ca + MnO = CaO + Mn =>
Ca + MnO = CaO + Mn
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + KCl(aq) =>
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 KCl(aq)
S2Cl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + S8(s) + 12 NH4Cl(s)
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 2 H2SO4 + 17 NO2 + 9 H2O
Na0 = Na =>
Na0 = Na
Na2SO4 + HCl = NaCl + H2O2 + SO2 =>
Na2SO4 + 2 HCl = 2 NaCl + H2O2 + SO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al(NO3)3CaO = AlOCa(NO3)3 =>
Al(NO3)3CaO = AlOCa(NO3)3
CI + NaOH = NaCI + NaCIO3 + H2O =>
6 CI + 6 NaOH = 5 NaCI + NaCIO3 + 3 H2O
NaBr(aq) + Cl2(aq) = NaCl + Br2 =>
2 NaBr(aq) + Cl2(aq) = 2 NaCl + Br2
H3BO3 + Cl = BCl3 + H2 + O2 =>
2 H3BO3 + 6 Cl = 2 BCl3 + 3 H2 + 3 O2
PbBr2 + HNO3 = Pb(NO3)2 + Br2 + NO2 + H2O =>
PbBr2 + 4 HNO3 = Pb(NO3)2 + Br2 + 2 NO2 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C2H5COOH + MgCO3 = C2H5COOHMg + CO2 + H2O =>
8 C2H5COOH + 7 MgCO3 = 7 C2H5COOHMg + 10 CO2 + 3 H2O
CaCl + NaOH = CaNa + ClOH =>
CaCl + NaOH = CaNa + ClOH
Sb + HNO3 = Sb2O2 + NO + H2O =>
6 Sb + 4 HNO3 = 3 Sb2O2 + 4 NO + 2 H2O
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO3(aq) + H(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO3(aq) + 2 H(l)
NH4 + O2 = H3O + NO3 =>
6 NH4 + 13 O2 = 8 H3O + 6 NO3
FeSO = FeOS =>
FeSO = FeOS
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuSH = SHCu =>
CuSH = SHCu
Zn + CH3COOH = Zn(COOH)2 + C + H2 =>
Zn + 2 CH3COOH = Zn(COOH)2 + 2 C + 3 H2
ZnI2(s) = Zn + I =>
ZnI2(s) = Zn + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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