| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCO3 + 2 HPO3 = Mg3(PO4)2 + 3 CO2 + H2O
MgCl2 + K(MnO4) = Mg(MnO4)2 + KCl =>
MgCl2 + 2 K(MnO4) = Mg(MnO4)2 + 2 KCl
Ge + OH = Ge(OH)4 =>
Ge + 4 OH = Ge(OH)4
Mn + HCl = Mn3Cl10 + H2 =>
3 Mn + 10 HCl = Mn3Cl10 + 5 H2
Ag + No = Ag2No =>
2 Ag + No = Ag2No
He + S = HeS3 =>
He + 3 S = HeS3
Fe(OH)3 + C6H8O7 = Fe + CO2 + H2O =>
6 Fe(OH)3 + C6H8O7 = 6 Fe + 6 CO2 + 13 H2O
CH3Br = CH3 + Br =>
CH3Br = CH3 + Br
KC2H3O2 + CuSO4 = KSO4 + CuC2H3O2 =>
KC2H3O2 + CuSO4 = KSO4 + CuC2H3O2
CH3COOH + H2O + NaCO3 = NaHCO3 + CO2 =>
CH3COOH + 2 H2O + 8 NaCO3 = 8 NaHCO3 + 2 CO2
MgY{2-} + Tl{3+} = Mg{2+} + TlY{-} =>
MgY{2-} + Tl{3+} = Mg{2+} + TlY{-}
CO2 + BaO = CO4 + Ba =>
CO2 + 2 BaO = CO4 + 2 Ba
Na3P + Al2(SO4)3 = Na2SO4 + AlP =>
2 Na3P + Al2(SO4)3 = 3 Na2SO4 + 2 AlP
K2Mn + H2O2 = MnO + KOH + H2O =>
K2Mn + 2 H2O2 = MnO + 2 KOH + H2O
Cd(NO2)2 + Hg2S = CdS + HgNO2 =>
Cd(NO2)2 + Hg2S = CdS + 2 HgNO2
CuSO4 + HCl = CuCl + SO4H =>
CuSO4 + HCl = CuCl + SO4H
HgNO3 + NaOH = Hg + Hg2O2 + H2O + NaNO3 =>
4 HgNO3 + 4 NaOH = 2 Hg + Hg2O2 + 2 H2O + 4 NaNO3
N2(g) + I2(g) = NI3(s) =>
N2(g) + 3 I2(g) = 2 NI3(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO + NaCl = NCl + ONa =>
NO + NaCl = NCl + ONa
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
H2SO3 + HNO2 = NO + H2SO4 + H2O =>
H2SO3 + 2 HNO2 = 2 NO + H2SO4 + H2O
As + F = AsF3 =>
As + 3 F = AsF3
Fe2(C2O4)3 + KSCN = Fe(Fe(SCN)6) + K2(C2O4) =>
Fe2(C2O4)3 + 6 KSCN = Fe(Fe(SCN)6) + 3 K2(C2O4)
NH4Cl + Hg(C2H3O2) = NH4C2H3O2 + HgCl =>
NH4Cl + Hg(C2H3O2) = NH4C2H3O2 + HgCl
Bi2O3 + C2 = Bi2 + CO2 =>
4 Bi2O3 + 3 C2 = 4 Bi2 + 6 CO2
Cs + H2O = CsH2O =>
Cs + H2O = CsH2O
K2 + Cl5 = K7Cl9 =>
35 K2 + 18 Cl5 = 10 K7Cl9
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH6) + H2O =>
11 C6H4(OH)(COOH) + 35 CH3OH = 14 C6H4(OH)(COOCH6) + 26 H2O
Al(OH)3 + HCl = AlCl3 + H + OH =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H + 3 OH
OH + Se = SeO3 + H2O =>
6 OH + Se = SeO3 + 3 H2O
Zn + H2SO4 = S + H2O + Zn(HSO4)2 =>
3 Zn + 7 H2SO4 = S + 4 H2O + 3 Zn(HSO4)2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
C2H5NO2 + Ba(OH)2 = (NH2CH2COO)2Ba + H2O =>
2 C2H5NO2 + Ba(OH)2 = (NH2CH2COO)2Ba + 2 H2O
ZnO + MgO + H2 = ZnOMg + H2O =>
ZnO + MgO + H2 = ZnOMg + H2O
Nh4OH + HCl = H2O + Nh4Cl =>
Nh4OH + HCl = H2O + Nh4Cl
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Dy2O3 + TiO2 = Dy667Ti1000O3000 + O2 =>
1334 Dy2O3 + 4000 TiO2 = 4 Dy667Ti1000O3000 + O2
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbSO4
KHCO3 + Mg(ClO3)2 = KClO3 + Mg(HCO3)2 =>
2 KHCO3 + Mg(ClO3)2 = 2 KClO3 + Mg(HCO3)2
CuSO4(aq) + Ca(OH)2(s) = Cu(OH)2 + CaSO4 =>
CuSO4(aq) + Ca(OH)2(s) = Cu(OH)2 + CaSO4
HNO3 + HCl = H2O + NO2 + Cl2 =>
2 HNO3 + 2 HCl = 2 H2O + 2 NO2 + Cl2
ZnBr2(aq) + Na2PO4(aq) = ZnPO4(s) + NaBr(aq) =>
ZnBr2(aq) + Na2PO4(aq) = ZnPO4(s) + 2 NaBr(aq)
BiCO3 = BiO + CO2 =>
BiCO3 = BiO + CO2
Al3Br + Cl2 = AlCl3 + Br2 =>
2 Al3Br + 9 Cl2 = 6 AlCl3 + Br2
SnCO3(s) = Sn + CO3 =>
SnCO3(s) = Sn + CO3
Ca + Cl2(g) = CaCl2 =>
Ca + Cl2(g) = CaCl2
Na2Cr2O7 + H2O + Na2SiO3 = Na2CrO4 + H2SiO3 =>
Na2Cr2O7 + H2O + Na2SiO3 = 2 Na2CrO4 + H2SiO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4N3 + H2P2O7 + H2O = H3PO4 + HNO3 =>
NH4N3 + 12 H2P2O7 + 24 H2O = 24 H3PO4 + 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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