| Équations équilibrées la veille |
N2O5 + C = N2O3 + CO2
C8C8H18 + O2 = CO2 + H2O =>
2 C8C8H18 + 41 O2 = 32 CO2 + 18 H2O
CH3OOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
4 CH3OOH + Na2CO3 = 2 C2H3NaO2 + CO2 + 5 H2O
MnO4{-} + S2O4{-2} = MnO2 + SO4{-2} =>
2 MnO4{-} + S2O4{-2} = 2 MnO2 + 2 SO4{-2}
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HClO3 + PB(OH)4 = PB(ClO3)4 + H2O =>
4 HClO3 + PB(OH)4 = PB(ClO3)4 + 4 H2O
NaCO3 + CaCl2 = NaCl2 + Ca2(CO3)2 =>
2 NaCO3 + 2 CaCl2 = 2 NaCl2 + Ca2(CO3)2
CsOH + Hg(NO3)2 = CsNO3 + Hg(OH)2 =>
2 CsOH + Hg(NO3)2 = 2 CsNO3 + Hg(OH)2
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + MnO2 = ClO2 + MnCl2 + H2O =>
12 HCl + 5 MnO2 = 2 ClO2 + 5 MnCl2 + 6 H2O
Hg(NO3)2(aq) + Li(aq) = LiNO3(aq) + Hg =>
Hg(NO3)2(aq) + 2 Li(aq) = 2 LiNO3(aq) + Hg
S + O2 = SO2 =>
S + O2 = SO2
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + 2 KCl + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
ZnSO4 + NaH2PO4 = Zn3(PO4)2 + Na2SO4 + H2SO4 =>
3 ZnSO4 + 2 NaH2PO4 = Zn3(PO4)2 + Na2SO4 + 2 H2SO4
(CH3COO) + H2O = CH3COOH + OH =>
(CH3COO) + H2O = CH3COOH + OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + H2PO3 = ZnPO3 + H2 =>
Zn + H2PO3 = ZnPO3 + H2
C5H10O5 + Cu(OH)2 = C5H8O5Cu + H2O =>
C5H10O5 + Cu(OH)2 = C5H8O5Cu + 2 H2O
KClO(s) = KCl(s) + O2(g) =>
2 KClO(s) = 2 KCl(s) + O2(g)
KIO3 + Mg + H2SO4 = MgSO4 + K2SO4 + H2O + I2 =>
2 KIO3 + 5 Mg + 6 H2SO4 = 5 MgSO4 + K2SO4 + 6 H2O + I2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
AlCl3 + C = CCl4 + Al =>
4 AlCl3 + 3 C = 3 CCl4 + 4 Al
Fe + S = FeS =>
Fe + S = FeS
CuSO4 + H2S = CuS + H2SO =>
CuSO4 + 4 H2S = CuS + 4 H2SO
C55H104O6(s) + O2(g) = CO2(g) + H2O(g) =>
C55H104O6(s) + 78 O2(g) = 55 CO2(g) + 52 H2O(g)
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
FePO4(s) + HNO3(aq) = FeNO3(aq) + HPO4(l) =>
FePO4(s) + HNO3(aq) = FeNO3(aq) + HPO4(l)
Na2Si2 + NaNO3 + H2SO4 = Na4SiO4 + NO2 + Na2SO4 + H2O =>
Na2Si2 + 10 NaNO3 + 2 H2SO4 = 2 Na4SiO4 + 10 NO2 + 2 Na2SO4 + 2 H2O
Al(OH)3 + FeCl2 = AlCl3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(OH)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
PH3 + O2 = H2O + P4O2 =>
4 PH3 + 4 O2 = 6 H2O + P4O2
H2SiO3 + LiOH = LiHSiO3 + H2O =>
H2SiO3 + LiOH = LiHSiO3 + H2O
MgO + CH3COOH = Mg(CH3COO)2 + H2O =>
MgO + 2 CH3COOH = Mg(CH3COO)2 + H2O
Na2B4O7*10H2O + NH3 = BN + NaOH + H2O =>
Na2B4O7*10H2O + 4 NH3 = 4 BN + 2 NaOH + 15 H2O
Cu3N = Cu + N2 =>
2 Cu3N = 6 Cu + N2
CeF3 + Ca = Ce + CaF2 =>
2 CeF3 + 3 Ca = 2 Ce + 3 CaF2
I + O2 = I2O5 =>
4 I + 5 O2 = 2 I2O5
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCOOH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCOOH + 2 KMnO4 + 4 KOH = K2CO3 + 2 K2MnO4 + 3 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cr2O7{2}{-} + Fe{2}{+} + H3O{+} = Fe{3}{+} + Cr{3}{+} + H2O =>
Cr2O7{2}{-} + 10 Fe{2}{+} + 14 H3O{+} = 10 Fe{3}{+} + 2 Cr{3}{+} + 21 H2O
CrI3 + NaNO3 = NaI + Cr(NO3)3 =>
CrI3 + 3 NaNO3 = 3 NaI + Cr(NO3)3
F2 + MgBr2 = Mg(F2)2 + Br2 =>
2 F2 + MgBr2 = Mg(F2)2 + Br2
Sb + Au + SbCl3 = Sb4Au2Cl3 =>
3 Sb + 2 Au + SbCl3 = Sb4Au2Cl3
C57H101O6 + CH3OH = C3H8O3 + C19O2H36 =>
4 C57H101O6 + 21 CH3OH = 7 C3H8O3 + 12 C19O2H36
H + O2 = H2O =>
4 H + O2 = 2 H2O
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Équations équilibrées sur01/27/25
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