| Équations équilibrées la veille | Équations équilibrées le lendemain |
WO3(s) + 3 H2(g) = W + 3 H2O
WO3(s) + H2(g) = W(s) + H2O(l) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(l)
FeO2O3 + CO = Fe + CO2 =>
FeO2O3 + 5 CO = Fe + 5 CO2
WO3(s) + H2(g) = W(s) + H2O =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
HNO3 + Mg = Mg(NO3)2 + NH4(NO3) + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + NH4(NO3) + 3 H2O
CH3(CH2)2C(CH3)2CH(CH2CH3)2 + O2 = CO2 + H2O =>
CH3(CH2)2C(CH3)2CH(CH2CH3)2 + 17 O2 = 11 CO2 + 12 H2O
WO3(s) + H2(g) = W(s) + H2O(g) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(g)
H2SO4 + KOH + NaI = KI + Na2SO4 + H2O =>
H2SO4 + 2 KOH + 2 NaI = 2 KI + Na2SO4 + 2 H2O
WO3(s) + H2(g) = W(s) + H2O(aq) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(aq)
HBr + K2Cr2O7 + HCl = Br2 + CrCl3 + KCl + H2O =>
6 HBr + K2Cr2O7 + 8 HCl = 3 Br2 + 2 CrCl3 + 2 KCl + 7 H2O
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
WO3(s) + H2(g) = W(s) + H2O(aq) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(aq)
C14H3O + O2 = CO2 + H2O =>
4 C14H3O + 57 O2 = 56 CO2 + 6 H2O
NO2 + C5O2H8 = N2 + CO2 + H2O =>
6 NO2 + C5O2H8 = 3 N2 + 5 CO2 + 4 H2O
H3BO3 + KOH = H2O + K2B4O7 =>
4 H3BO3 + 2 KOH = 7 H2O + K2B4O7
Ca(OH)2 + H2S = H2O + CaS =>
Ca(OH)2 + H2S = 2 H2O + CaS
I(OH)2 + HCl = ICl2 + H2O =>
I(OH)2 + 2 HCl = ICl2 + 2 H2O
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2(NH4)NO3
WO3(s) + H2(g) = W(s) + H2O(aq) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(aq)
KO5 + CO2 = K3C5O + O5 =>
15 KO5 + 25 CO2 = 5 K3C5O + 24 O5
zinciodide = zinc + iodine =>
ZnI2 = Zn + I2
Na2CrO4 + H2O = Na2O + CrO4H2 =>
Na2CrO4 + H2O = Na2O + CrO4H2
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CHOH + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CHOH + K2SO4 + 7 H2O
Zn + HIO3 = Zn(IO3)2 + H2 =>
Zn + 2 HIO3 = Zn(IO3)2 + H2
Al + SnCl2 = AlCl + Sn =>
2 Al + SnCl2 = 2 AlCl + Sn
C4H9OH + Ca = (C4H9O)2Ca + H2 =>
2 C4H9OH + Ca = (C4H9O)2Ca + H2
(CH3COOH)2 + Br2 = CH2BrCOOH + HBr =>
(CH3COOH)2 + 2 Br2 = 2 CH2BrCOOH + 2 HBr
CsSIO3 = CsO + SIO2 =>
CsSIO3 = CsO + SIO2
C6H12O + HNO3 = C6H10O + HNO2 + H2O =>
C6H12O + HNO3 = C6H10O + HNO2 + H2O
HClO + Ga(OH)3 = Ga(ClO)3 + H2O =>
3 HClO + Ga(OH)3 = Ga(ClO)3 + 3 H2O
PbCl2 + LiNO3 = LiCl + Pb(NO3)2 =>
PbCl2 + 2 LiNO3 = 2 LiCl + Pb(NO3)2
K + Mn9 = KMn =>
9 K + Mn9 = 9 KMn
B2O3 + NH3 = B2N2 + H2O =>
B2O3 + 2 NH3 = B2N2 + 3 H2O
WO3(s) + H2(g) = W(s) + H2O(aq) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(aq)
Cr(s) + HBr(aq) = CrBr2(aq) + H2(g) =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2(g)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NH4OAc = NH3 + HOAc =>
NH4OAc = NH3 + HOAc
BiNO4 + CaI2 = BiI2 + CaNO4 =>
BiNO4 + CaI2 = BiI2 + CaNO4
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
Zn(s) + O(g) = ZnO(s) =>
Zn(s) + O(g) = ZnO(s)
S{2-} + MnO4 + H{+} = S + Mn{2+} + H2O =>
3 S{2-} + MnO4 + 8 H{+} = 3 S + Mn{2+} + 4 H2O
AlOH + NaNo = AlNo + NaOH =>
AlOH + NaNo = AlNo + NaOH
ZnO + H29 = H2O + Zn =>
29 ZnO + 2 H29 = 29 H2O + 29 Zn
Al3(s) + NHClO4 = Al2O3 + AlCl + NO + H2O =>
16 Al3(s) + 18 NHClO4 = 15 Al2O3 + 18 AlCl + 18 NO + 9 H2O
KNO3 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO3 + 6 FeSO4*7H2O + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 46 H2O
K3Po4 + BaCl2 = KCl + Ba3(Po4)2 =>
2 K3Po4 + 3 BaCl2 = 6 KCl + Ba3(Po4)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3CH2ONa + CH3CH2Br = (CH3)2(CH2)2O + NaBr =>
CH3CH2ONa + CH3CH2Br = (CH3)2(CH2)2O + NaBr
H2O2 + KNO3 = K2O + NO3 + H2O =>
H2O2 + 2 KNO3 = K2O + 2 NO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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