| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + BrO3 = FeBrO3
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
(NH4)2 + CrO4 = N + Cr2O3 + H2O =>
5(NH4)2 + 8 CrO4 = 10 N + 4 Cr2O3 + 20 H2O
Mg2 + H1 = Mg1H2 =>
Mg2 + 4 H1 = 2 Mg1H2
NH3 + NO2 = H2O + N2 =>
8 NH3 + 6 NO2 = 12 H2O + 7 N2
Mg + NiCl2 = MgCl2Ni =>
Mg + NiCl2 = MgCl2Ni
(NH4)2(SO3) + H3(BO3) = (NH4)3(BO3) + H2O + SO2 =>
3(NH4)2(SO3) + 2 H3(BO3) = 2(NH4)3(BO3) + 3 H2O + 3 SO2
Ni3O = Ni3 + O2 =>
2 Ni3O = 2 Ni3 + O2
Na = Na6 =>
6 Na = Na6
I2(aq) + CaBr2(aq) = CaI2(aq) + Br2(l) =>
I2(aq) + CaBr2(aq) = CaI2(aq) + Br2(l)
Ti2O4 + HCl = TiCl4 + H2O =>
Ti2O4 + 8 HCl = 2 TiCl4 + 4 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NOCl2 + NO = NOCl =>
NOCl2 + NO = 2 NOCl
Na2CO3(aq) + CuBr2(aq) = CuNa2(s) + CO3Br2(aq) =>
Na2CO3(aq) + CuBr2(aq) = CuNa2(s) + CO3Br2(aq)
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
C2H5OH + I2 + NaOH = CH3I + H2O + HCOONa =>
5 C2H5OH + 4 I2 + 2 NaOH = 8 CH3I + 3 H2O + 2 HCOONa
Na2SO4 + HCl = Na2SO4(HCl)2 =>
Na2SO4 + 2 HCl = Na2SO4(HCl)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C57H110O11 + O2 = CO2 + H2O =>
C57H110O11 + 79 O2 = 57 CO2 + 55 H2O
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
(NH4)2(SO4) + CuCl2 = (NH4)Cl + Cu(SO4) =>
(NH4)2(SO4) + CuCl2 = 2(NH4)Cl + Cu(SO4)
H2CO4 + NaOH = H2O + Na2CO4 =>
H2CO4 + 2 NaOH = 2 H2O + Na2CO4
Cr{+3} + Mg = Cr{+2} + Mg{2+}redox =>
2 Cr{+3} + Mg = 2 Cr{+2} + Mg{2+}redox
CrCl = Cr(lll)Cl =>
CrCl = Cr(lll)Cl
K2CO3 + AgF = Ag2CO3 + KF =>
K2CO3 + 2 AgF = Ag2CO3 + 2 KF
MgSO4 + KOH = MgO + KSO4H =>
MgSO4 + KOH = MgO + KSO4H
AsO2 + ClO = AsO3 + Cl =>
AsO2 + ClO = AsO3 + Cl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al(ClO4)3 + H2O = AlO + H2(ClO4)3 =>
Al(ClO4)3 + H2O = AlO + H2(ClO4)3
Na2S + Mg3P2 = Na3P + MgS =>
3 Na2S + Mg3P2 = 2 Na3P + 3 MgS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3(CH2)(CH2)(CH3) + O2 = CO2 + H2O(water) =>
2 CH3(CH2)(CH2)(CH3) + 13 O2 = 8 CO2 + 10 H2O(water)
CH3OHH2O = CH3OH2OH =>
CH3OHH2O = CH3OH2OH
ZnO + CO2 = Zn2(CO3)2 =>
2 ZnO + 2 CO2 = Zn2(CO3)2
Na2CO3(ac) + H2SO4(ac) = Na2SO4(ac) + H2O(l) + CO2(g) =>
Na2CO3(ac) + H2SO4(ac) = Na2SO4(ac) + H2O(l) + CO2(g)
COBr2 + H2O = CO + BrO + H =>
COBr2 + 2 H2O = CO + 2 BrO + 4 H
Fe + PO4 = Fe3(PO4)2 =>
3 Fe + 2 PO4 = Fe3(PO4)2
C4H8H2O = C4H9OH =>
C4H8H2O = C4H9OH
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
NaOH + HC1 = NaC1 + H2O =>
NaOH + HC1 = NaC1 + H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CaSO3(s) = CaO(s) + SO2 =>
CaSO3(s) = CaO(s) + SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
AgNO3 + KCI = AgCI + KNO3 = =>
AgNO3 + KCI = AgCI + KNO3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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