| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq) =>
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq)
K2CrO4 + NaNO3 = KNO3 + CrO4Na2 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + CrO4Na2
Ba2 + H2O = Ba(OH)2 + H2 = =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
Fe + CuSO4*5H2O = Cu + Fe(SO4)3 + H2O =>
Fe + 3 CuSO4*5H2O = 3 Cu + Fe(SO4)3 + 15 H2O
Ba(NO3)2 + H2 = Ba + HNO3 =>
Ba(NO3)2 + H2 = Ba + 2 HNO3
NONO2 = N2O3 =>
NONO2 = N2O3
K3S + CoCl2 = KCl + Co3S2 =>
2 K3S + 3 CoCl2 = 6 KCl + Co3S2
EDTA + NaOH = NaEDTA + OH =>
EDTA + NaOH = NaEDTA + OH
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
KI(s) + H2SO4(l) = KHSO4(s) + I2(g) + H2S(g) + H2O(l) =>
8 KI(s) + 9 H2SO4(l) = 8 KHSO4(s) + 4 I2(g) + H2S(g) + 4 H2O(l)
H2SO3 + NaSO3 = H2SO4 + Na + SO2 =>
H2SO3 + NaSO3 = H2SO4 + Na + SO2
C6H14O + C3H8O = C9H22O2 =>
C6H14O + C3H8O = C9H22O2
FeO + SiO = FeSi2 + Fe2SiO4 =>
7 FeO + 5 SiO = FeSi2 + 3 Fe2SiO4
CuCl2(s) = Cu(s) + Cl2(g) =>
CuCl2(s) = Cu(s) + Cl2(g)
HSO3{-} + ClO3{-} = SO4{2-} + Cl{-} + H{+} =>
3 HSO3{-} + ClO3{-} = 3 SO4{2-} + Cl{-} + 3 H{+}
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
C3H6 = C + H2 =>
C3H6 = 3 C + 3 H2
H2SO3 + BaO2 = Ba(SO3) + HO =>
H2SO3 + BaO2 = Ba(SO3) + 2 HO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CH3NO2 = CO2 + NH3 =>
CH3NO2 = CO2 + NH3
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeSHBr = FeBrHS =>
FeSHBr = FeBrHS
Fe7C3 + H2 = FeH + C =>
2 Fe7C3 + 7 H2 = 14 FeH + 6 C
Zincoxide + chlorine = zincchloride + oxygen =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + O2 = OFe95 =>
190 Fe + O2 = 2 OFe95
Cr2O7{2-} + H2S + H{+} = S + Cr{2+} + H2O =>
Cr2O7{2-} + 4 H2S + 6 H{+} = 4 S + 2 Cr{2+} + 7 H2O
SO2 + N2O3 = N2(SO3)3 =>
3 SO2 + N2O3 = N2(SO3)3
NaN + NaNO3 = Na2O + N2 =>
5 NaN + NaNO3 = 3 Na2O + 3 N2
SnCl2 + Zn = Sn + ZnCl =>
SnCl2 + 2 Zn = Sn + 2 ZnCl
StOH = St + OH =>
StOH = St + OH
AgClO4 + NaCrO4 = AgCrO4 + NaClO4 =>
AgClO4 + NaCrO4 = AgCrO4 + NaClO4
*K + O2 = K2O =>
4*K + O2 = 2 K2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
NO + H2SO4 = SO2 + HNO2 =>
2 NO + H2SO4 = SO2 + 2 HNO2
Pb(OH)3 + HCl = PbCl3 + HOH =>
Pb(OH)3 + 3 HCl = PbCl3 + 3 HOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
POF3 + H2O = PO2F2H + HF =>
POF3 + H2O = PO2F2H + HF
C10H20 = C + H =>
C10H20 = 10 C + 20 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CuOCO = CuCO2 =>
CuOCO = CuCO2
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3 =>
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3
NaClO + H2O2 = NaCl + HO2 =>
2 NaClO + H2O2 = 2 NaCl + 2 HO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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