| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 6 H2O = 2 IO3 + 12 H
Zn + KNO3 + H2O = NH3 + Zn(NO3)2 + KOH =>
4 Zn + 9 KNO3 + 6 H2O = NH3 + 4 Zn(NO3)2 + 9 KOH
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
CuFeS2 + O2 = Cu{+2} + Fe{+2} + SO4{2-} =>
CuFeS2 + 4 O2 = Cu{+2} + Fe{+2} + 2 SO4{2-}
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + N2 = KN2 =>
K + N2 = KN2
PH3(g) + N2O(g) = P4O10(s) + H2O(l) + N2(g) =>
4 PH3(g) + 16 N2O(g) = P4O10(s) + 6 H2O(l) + 16 N2(g)
CH3CH2CH2CH2Br + NH3 = CH3CH2CH2CH2NH2 + NH4Br =>
CH3CH2CH2CH2Br + 2 NH3 = CH3CH2CH2CH2NH2 + NH4Br
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
MgOH = MgO + H =>
MgOH = MgO + H
H3AsO4(aq) + RbOH(aq) = Rb3AsO4(aq) + H2O(l) =>
H3AsO4(aq) + 3 RbOH(aq) = Rb3AsO4(aq) + 3 H2O(l)
CO2 + Na = CO + Na2O =>
CO2 + 2 Na = CO + Na2O
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O =>
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O
NaCO3 + S = Na2S5 + Na2SO4 + CO2 =>
4 NaCO3 + 6 S = Na2S5 + Na2SO4 + 4 CO2
Th + H2SO4 = Th(SO4)2 + H2 =>
Th + 2 H2SO4 = Th(SO4)2 + 2 H2
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Al + HCl = H2 + AlHCl2 =>
2 Al + 4 HCl = H2 + 2 AlHCl2
Mg2 + H2O = Mg(OH)2 + H =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 4 H
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
NaJ + NaJO3 + H2SO4 = J + Na2SO4 + H2O =>
5 NaJ + NaJO3 + 3 H2SO4 = 6 J + 3 Na2SO4 + 3 H2O
(NH4)2SO4 + CaNO3 = NH4NO3 + Ca2SO4 =>
(NH4)2SO4 + 2 CaNO3 = 2 NH4NO3 + Ca2SO4
K2CO3(aq) + Ca(NO3)2(aq) = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2(aq) = 2 KNO3 + CaCO3
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
HCl + Fe = HFe + Cl =>
HCl + Fe = HFe + Cl
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
CH3Br + Br2 = CBr4 + HBr =>
CH3Br + 3 Br2 = CBr4 + 3 HBr
SrCO3(s) + HCl = SrCl2(aq) + H2O(l) + CO2 =>
SrCO3(s) + 2 HCl = SrCl2(aq) + H2O(l) + CO2
K2Cr2O7 + H2O = KOH + H2Cr2O7 =>
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
Ca(NO3)2 + Ga2(SO4)3 = CaSO4 + Ga(NO3)3 =>
3 Ca(NO3)2 + Ga2(SO4)3 = 3 CaSO4 + 2 Ga(NO3)3
AuCl + HNO3 = AuNO3 + HCl =>
AuCl + HNO3 = AuNO3 + HCl
HCl + NaOH = NaCl + H2O = (g)H2O =>
HCl + NaOH = NaCl + H2O
CH3COH + OH = CO3 + H2O =>
CH3COH + 14 OH = 2 CO3 + 9 H2O
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
magnesiumcarbonate + hydrochloricacid = magnesiumchloride + Water + carbondioxide =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
HNO3 + CO = CO2 + N2 + H2O =>
2 HNO3 + 5 CO = 5 CO2 + N2 + H2O
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
K2PtCl4(aq) + NH3(aq) = KCl(aq) + PtCl2(NH3)2(aq) =>
K2PtCl4(aq) + 2 NH3(aq) = 2 KCl(aq) + PtCl2(NH3)2(aq)
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
Hg2(NO3)2 + FeCl2 = Hg2Cl2 + Fe(NO3)2 =>
Hg2(NO3)2 + FeCl2 = Hg2Cl2 + Fe(NO3)2
CaO + H2O = CaO*H2O =>
CaO + H2O = CaO*H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
HClO2 = H2O + Cl2O3 =>
2 HClO2 = H2O + Cl2O3
CuS + O = CuO + SO =>
CuS + 2 O = CuO + SO
K2O + Ca(ClO3)2 = K2(ClO3)2 + CaO =>
K2O + Ca(ClO3)2 = K2(ClO3)2 + CaO
YbO + P4O10 = Yb3(PO4)2 =>
6 YbO + P4O10 = 2 Yb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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