| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + Sn(OH) = Mn(OH) + SnO2
CH + H = C8H18 =>
8 CH + 10 H = C8H18
GaBr3 + Be(OH)2 = Ga(OH)3 + BeBr2 =>
2 GaBr3 + 3 Be(OH)2 = 2 Ga(OH)3 + 3 BeBr2
Fe5 + Cl2 = FeCl7 =>
2 Fe5 + 35 Cl2 = 10 FeCl7
Mn(OH)3 + H{+} + I{-} = Mn{2+} + H2O + I2 =>
2 Mn(OH)3 + 6 H{+} + 2 I{-} = 2 Mn{2+} + 6 H2O + I2
K + MnO4 = KMnO4 =>
K + MnO4 = KMnO4
HIO3 + Tl(OH)3 = Tl(IO3)3 + H2O =>
3 HIO3 + Tl(OH)3 = Tl(IO3)3 + 3 H2O
KClO3 + KBr + H2SO4 = KCl + Br2 + K2SO4 + H2O =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2 + 3 K2SO4 + 3 H2O
Cu(No3)3 + CrBr2 = Cr(No3)3 + CuBr2 =>
Cu(No3)3 + CrBr2 = Cr(No3)3 + CuBr2
ZnSO4 + NH4OH(aq) = Zn(OH)2(s) + (NH4)2SO4(aq) =>
ZnSO4 + 2 NH4OH(aq) = Zn(OH)2(s) + (NH4)2SO4(aq)
K + Ni(NO3)2 = KNi + NO3 =>
K + Ni(NO3)2 = KNi + 2 NO3
C6H12O11 + O2 = CO2 + H2O =>
2 C6H12O11 + 7 O2 = 12 CO2 + 12 H2O
Zn(OH)2 + NaHCO3 = (ZnOH)2CO3 + Na2CO3 + H2O =>
2 Zn(OH)2 + 2 NaHCO3 = (ZnOH)2CO3 + Na2CO3 + 2 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CH + Cl2 = CCl2 + H2 =>
2 CH + 2 Cl2 = 2 CCl2 + H2
CH3CH2COOH + H2O = CH2OHCH3COOH + H2 =>
2 CH3CH2COOH + 2 H2O = 2 CH2OHCH3COOH + H2
N2 + Li = LiN3 =>
3 N2 + 2 Li = 2 LiN3
Mn + NH4Cl = MnCl2 + NH4 =>
Mn + 2 NH4Cl = MnCl2 + 2 NH4
K2O(s) + SO2(g) = K2SO3(aq) =>
K2O(s) + SO2(g) = K2SO3(aq)
Na2CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3
Pb(OH)4 + Hg(ClO3)2 = Pb(ClO3)4 + Hg(OH)2 =>
Pb(OH)4 + 2 Hg(ClO3)2 = Pb(ClO3)4 + 2 Hg(OH)2
NaPO4 + Cr3Cl = Cr3PO4 + NaCl =>
NaPO4 + Cr3Cl = Cr3PO4 + NaCl
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KNO3(aq)
FeS{-} + H{+} + NO3{-} = N2O + Fe(NO3)3 + H2O + S =>
2 FeS{-} + 10 H{+} + 8 NO3{-} = N2O + 2 Fe(NO3)3 + 5 H2O + 2 S
CrCl3 + PbO2 + NaOH = NaCl + H2O + Na2CrO4 + Pb =>
4 CrCl3 + 3 PbO2 + 20 NaOH = 12 NaCl + 10 H2O + 4 Na2CrO4 + 3 Pb
Li + AlBr3 = Al + LiBr =>
3 Li + AlBr3 = Al + 3 LiBr
NH2CH2COOH + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
10 NH2CH2COOH + 9 Zn(NO3)2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
Sb2Se + Fe = FeSe + Sb =>
Sb2Se + Fe = FeSe + 2 Sb
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
HgPO4 = Hg + O2 + P =>
HgPO4 = Hg + 2 O2 + P
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
Cu(NO3)2 + Na2S2O3 = Cu2(S2O3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2S2O3 = Cu2(S2O3)2 + 4 NaNO3
Zn(OH)2 + NaHCO3 = (ZnOH)2CO3 + Na2CO3 + H2O =>
2 Zn(OH)2 + 2 NaHCO3 = (ZnOH)2CO3 + Na2CO3 + 2 H2O
NaOH + CaBr = NaBr + CaOH =>
NaOH + CaBr = NaBr + CaOH
K2SO3 + Mg(OH)2 = MgSO3 + KOH =>
K2SO3 + Mg(OH)2 = MgSO3 + 2 KOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K2SO3 + Mg(OH)2 = MgSO3 + KOH =>
K2SO3 + Mg(OH)2 = MgSO3 + 2 KOH
KHCO3 + H2O = KH2CO3{+} + OH{-} =>
KHCO3 + H2O = KH2CO3{+} + OH{-}
K2Cu(SO4)2 + NaOH + C6H12O6 = Cu2O + Na2SO4 + K2SO4 + C6H12O7 + H2O =>
2 K2Cu(SO4)2 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + 2 K2SO4 + C6H12O7 + 2 H2O
(C2H4O2) = C6H12O6 =>
3(C2H4O2) = C6H12O6
Ag + Co = AgCo =>
Ag + Co = AgCo
C8H8O + C6H10O = C22H22O + H2O =>
2 C8H8O + C6H10O = C22H22O + 2 H2O
Ca(NO3)2 + K2S = CaS + K2(NO3)2 =>
Ca(NO3)2 + K2S = CaS + K2(NO3)2
NaCl + KOH = NaOH + Cl + K =>
NaCl + KOH = NaOH + Cl + K
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H3PO2 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H3PO2 + 2 K2Cr2O7 + 8 H2SO4 = 3 H3PO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
H2C2HOH(COOH)2 + Cu(OH)2 = CuC2HOH(COOH)2 + H2O =>
H2C2HOH(COOH)2 + Cu(OH)2 = CuC2HOH(COOH)2 + 2 H2O
C6H605 + O2 = CO2 + H2O =>
4 C6H605 + 629 O2 = 24 CO2 + 1210 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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