| Équations équilibrées la veille | Équations équilibrées le lendemain |
GeH4 + 3 GeF4 = 4 GeF3H
Hg(NO3) + NH4OH = NH4(NO3) + Hg(OH) =>
Hg(NO3) + NH4OH = NH4(NO3) + Hg(OH)
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
BeSO4 = BeO + SO3 =>
BeSO4 = BeO + SO3
(COOH)2*2H2O + NaOH = COONa + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 COONa + 4 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
NaBr + H2SO4 + Mn2O3 = Na2SO4 + MnBr2 + H2O + Br2 =>
6 NaBr + 3 H2SO4 + Mn2O3 = 3 Na2SO4 + 2 MnBr2 + 3 H2O + Br2
Sb2O3 + KIO + HCl + HO = HSb(OH)6 + KCl + ICl =>
Sb2O3 + 5 KIO + 10 HCl + 4 HO = 2 HSb(OH)6 + 5 KCl + 5 ICl
Na2Cr2O7 + Zn(ClO3)2 = NaClO3 + ZnCr2O7 =>
Na2Cr2O7 + Zn(ClO3)2 = 2 NaClO3 + ZnCr2O7
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
Fe + AlO = Fe2O3 + Al =>
2 Fe + 3 AlO = Fe2O3 + 3 Al
Ag + F = AgF =>
Ag + F = AgF
Pb(OH)2 + Cl2 = PbO2 + HCl =>
Pb(OH)2 + Cl2 = PbO2 + 2 HCl
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
KCIO3(S) + S(s) = KCI(S) + SO2(g) =>
2 KCIO3(S) + 3 S(s) = 2 KCI(S) + 3 SO2(g)
AgI + KF = KI + AgF =>
AgI + KF = KI + AgF
K2Ag(CN)3 + KI = KCN + AgI =>
K2Ag(CN)3 + KI = 3 KCN + AgI
Ag2O + SO2 = Ag2S + O2 =>
2 Ag2O + 2 SO2 = 2 Ag2S + 3 O2
S2O8{2-} + e = SO4{2-} =>
S2O8{2-} + 2e = 2 SO4{2-}
HCOH + C6H5OH = C6H3(OH)CH2 + H2O =>
HCOH + C6H5OH = C6H3(OH)CH2 + H2O
Mg(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Mg3(PO4)2 =>
3 Mg(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Mg3(PO4)2
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2(g)
(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Ga + CoI2 = GaI3 + Co =>
2 Ga + 3 CoI2 = 2 GaI3 + 3 Co
NH4HCO3 + AlCl3 = Al(OH)3 + NH4Cl + CO2 =>
3 NH4HCO3 + AlCl3 = Al(OH)3 + 3 NH4Cl + 3 CO2
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
*KOH + HBr = KBr + H2O =>
*KOH + HBr = KBr + H2O
Pb(NO3)2 + KI = PbII + KNO3 =>
Pb(NO3)2 + 2 KI = PbII + 2 KNO3
C6H5CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + C6H5COOH =>
5 C6H5CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2SO4 + 9 H2O + 5 C6H5COOH
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Sr(NO3)2 + H2O = SrO + HNO3 =>
Sr(NO3)2 + H2O = SrO + 2 HNO3
CoSO4(aq) + Zn(s) = ZnSO4(aq) + Co(s) =>
CoSO4(aq) + Zn(s) = ZnSO4(aq) + Co(s)
Zn{2e-} = Zn{2+} =>
Zn{2e-} = Zn{2+}
P2O5 + MnO = Mn3(PO4)2 =>
P2O5 + 3 MnO = Mn3(PO4)2
C30H62 + CuO = Cu + H2O + CO2 =>
C30H62 + 91 CuO = 91 Cu + 31 H2O + 30 CO2
K2CrO4 + OH = K2CrO7 + H2O =>
K2CrO4 + 6 OH = K2CrO7 + 3 H2O
NH3 + H2SO4 = N2SO4 + H =>
2 NH3 + H2SO4 = N2SO4 + 8 H
AsCl3(aq) + H25(aq) = As253(s) + HCl =>
6325 AsCl3(aq) + 759 H25(aq) = 25 As253(s) + 18975 HCl
K2S2O8 + HI = I2 + K2SO4 + H2SO4 =>
K2S2O8 + 2 HI = I2 + K2SO4 + H2SO4
(N2Cl4)3 + (CH4)3 = N2 + H2 + CCl4 =>
(N2Cl4)3 + (CH4)3 = 3 N2 + 6 H2 + 3 CCl4
As + HNO3 = H2AsO4 + H2O + NO2 =>
As + 6 HNO3 = H2AsO4 + 2 H2O + 6 NO2
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
COCl2 + Fe2(SO4)3 + NaNO3 + NaOH = COFe2O4 + NaCl + Na2SO4 + HNO3 =>
COCl2 + Fe2(SO4)3 + 4 NaNO3 + 4 NaOH = COFe2O4 + 2 NaCl + 3 Na2SO4 + 4 HNO3
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
K + ClO4 = KClO4 =>
K + ClO4 = KClO4
(PbCO3)2 + HCl = PbCl2 + H2O + CO2 =>
(PbCO3)2 + 4 HCl = 2 PbCl2 + 2 H2O + 2 CO2
C2H + H2 = C2H6 =>
2 C2H + 5 H2 = 2 C2H6
C9H6ClNO + I2 + CH3COONa = C9H5ClNOI + NaI + CH3COOH =>
C9H6ClNO + I2 + CH3COONa = C9H5ClNOI + NaI + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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