| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca2P2O7 + 7 S = 6 Ca + 6 P + 7 SO3
C3H7COH + H2 = C3H7COH3 =>
C3H7COH + H2 = C3H7COH3
NaOH + H3P = Na3P + HOH =>
3 NaOH + H3P = Na3P + 3 HOH
Ce(NO3)3 = Ce{3+} + NO3{-} =>
Ce(NO3)3 = Ce{3+} + 3 NO3{-}
Ti + HF = H2TiF6 + H2 =>
Ti + 6 HF = H2TiF6 + 2 H2
CaCl + NaSO4 = CaSO4 + NaCl =>
CaCl + NaSO4 = CaSO4 + NaCl
Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3
P4 + O2 = PO5 =>
P4 + 10 O2 = 4 PO5
CuSO4(aq) + KBr(aq) = CuBr2 + K2SO4 =>
CuSO4(aq) + 2 KBr(aq) = CuBr2 + K2SO4
Cu(OH)2 + HCH3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 4 HCH3O2 = Cu(C2H3O2)2 + 6 H2O
Cr + H3PO4 = P2O3 + CrO4 + H2O =>
Cr + 4 H3PO4 = 2 P2O3 + CrO4 + 6 H2O
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
K2Cr2O7 + H2SO4 + H2C2O4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = Cr2(SO4)3 + 6 CO2 + K2SO4 + 7 H2O
SrCl2 + NaF = SrF2 + NaCl =>
SrCl2 + 2 NaF = SrF2 + 2 NaCl
HF + O2 = F2 + H2O =>
4 HF + O2 = 2 F2 + 2 H2O
C6H5NH(COCH3) + HBr + BrO3 = CH3CONHC6H4Br + H2O =>
7 C6H5NH(COCH3) + 5 HBr + 2 BrO3 = 7 CH3CONHC6H4Br + 6 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + HNO3 + Cr2(SO4)3 + K2(SO4) + CO2 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2(SO4) + 36 CO2 + 247 H2O
SrO + H2SiO3 = SrSiO3 + H2O =>
SrO + H2SiO3 = SrSiO3 + H2O
(CH2CH2)O + NH3 = HOCH2CH2NH2 =>
(CH2CH2)O + NH3 = HOCH2CH2NH2
P + O = P2O9 =>
2 P + 9 O = P2O9
HF + Na2(SiO3) = H2O + NaF + H2SiF6 =>
8 HF + Na2(SiO3) = 3 H2O + 2 NaF + H2SiF6
CaO4 + HNO3 = Ca(NO3)2 + H202 + O2 =>
101 CaO4 + 202 HNO3 = 101 Ca(NO3)2 + H202 + 202 O2
XKI + XCuSO4 = XCuI + XKSO4 =>
XKI + XCuSO4 = XCuI + XKSO4
C8H6O4 + CH3OH = H2O + C6H4(COOCH3)2 =>
C8H6O4 + 2 CH3OH = 2 H2O + C6H4(COOCH3)2
HClO4 + CaCO3 = Ca(ClO4)2 + CO2 + H2O =>
2 HClO4 + CaCO3 = Ca(ClO4)2 + CO2 + H2O
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 10 NaCl + 2 KCl
AgC2H3O2 + KF = AgF + KC2H3O2 =>
AgC2H3O2 + KF = AgF + KC2H3O2
Cu + FeSO4 = Fe + Cu(SO4) =>
Cu + FeSO4 = Fe + Cu(SO4)
NaH2PO4(aq) + NaOH(s) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(aq) + 2 NaOH(s) = Na3PO4(aq) + 2 H2O(l)
BO3 + MgSO4 = B2(SO4)3 + MgO2 =>
2 BO3 + 3 MgSO4 = B2(SO4)3 + 3 MgO2
AgNO3(aq) + Na2SO3(aq) = NaNO3(aq) + Ag2SO3(s) =>
2 AgNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + Ag2SO3(s)
HNO3 + HS2 = H2O + NO + S =>
HNO3 + 3 HS2 = 2 H2O + NO + 6 S
O2 + C2H6 = HO + CO2 =>
5 O2 + C2H6 = 6 HO + 2 CO2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq) =>
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq)
Ca(NO3)2 + NaOH = CaOH + (NO3)2Na =>
Ca(NO3)2 + NaOH = CaOH + (NO3)2Na
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H[AuBr4] + SO2 + H2O = Au + H2SO4 + HBr =>
2 H[AuBr4] + 3 SO2 + 6 H2O = 2 Au + 3 H2SO4 + 8 HBr
Fe(OH)3 + Li2O = LiFeO2 + H2O =>
2 Fe(OH)3 + Li2O = 2 LiFeO2 + 3 H2O
Ce(NO3)3*6H2O + C2H5NO2 = CeO2 + N2 + CO2 + H2O =>
18 Ce(NO3)3*6H2O + 28 C2H5NO2 = 18 CeO2 + 41 N2 + 56 CO2 + 178 H2O
Cu2 + NaCl = CuCl2 + Na =>
Cu2 + 4 NaCl = 2 CuCl2 + 4 Na
Hg[NO3]2 = Hg + NO2 + O2 =>
Hg[NO3]2 = Hg + 2 NO2 + O2
Mg + Fe = MgFe =>
Mg + Fe = MgFe
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl =>
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl
C + I = CI2 =>
C + 2 I = CI2
CHCOOH + N2SiO3 = CHCOON + H2SiO3 =>
2 CHCOOH + N2SiO3 = 2 CHCOON + H2SiO3
Na2SO4 + C = CO + Na2S =>
Na2SO4 + 4 C = 4 CO + Na2S
Al + Br2 = AlBr3Al =>
4 Al + 3 Br2 = 2 AlBr3Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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