| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 2 KOH = H2O + KNO2 + KNO3
Ca2SiO4 = Ca + Si + O =>
Ca2SiO4 = 2 Ca + Si + 4 O
NH3 + NH4Cl = NHCl + NH6 =>
NH3 + NH4Cl = NHCl + NH6
Ca(OH)2 + N2O5 = (CaOH)NO3 + H2O =>
2 Ca(OH)2 + N2O5 = 2(CaOH)NO3 + H2O
H{+} + Cr2O7{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O7{-} + 37 C2H5OH = 24 Cr3{+} + 74 CO2 + 141 H2O
Pb(OH)4 + HCl = H2O + PbCl4 =>
Pb(OH)4 + 4 HCl = 4 H2O + PbCl4
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Sn(ClO3)4 + Na3PO4 = Sn3(PO4)4 + NaClO3 =>
3 Sn(ClO3)4 + 4 Na3PO4 = Sn3(PO4)4 + 12 NaClO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3F2 + H2O = Ca(OH)2 + FH3 =>
Ca3F2 + 6 H2O = 3 Ca(OH)2 + 2 FH3
Mg(CO3) + HCl = H2(CO3) + Mg + Cl2 =>
Mg(CO3) + 2 HCl = H2(CO3) + Mg + Cl2
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
H2O + SCl2O = HCl + SO2 =>
H2O + SCl2O = 2 HCl + SO2
(NH4)2MoO4 + H3SiCl + NH3 = Mo(NH)2Cl2(NH3)2 + H6Si2O + NH4Cl =>
(NH4)2MoO4 + 8 H3SiCl + 8 NH3 = Mo(NH)2Cl2(NH3)2 + 4 H6Si2O + 6 NH4Cl
WCl3 = W + Cl2 =>
2 WCl3 = 2 W + 3 Cl2
NaOH + H2OOCCOO = Na2OOCCOO + H2O =>
2 NaOH + H2OOCCOO = Na2OOCCOO + 2 H2O
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Sb(OH)5 + HCl = SbCl5 + H2O =>
Sb(OH)5 + 5 HCl = SbCl5 + 5 H2O
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
AgNO3 = Ag2O2 + NO2 =>
2 AgNO3 = Ag2O2 + 2 NO2
ClO2(g) + Cl2(g) = Cl2O(g) =>
2 ClO2(g) + 3 Cl2(g) = 4 Cl2O(g)
H2SO4 + Na2O = H2O + Na2SO4 =>
H2SO4 + Na2O = H2O + Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P + I2 + H2O = H3PO4 + HI =>
2 P + 5 I2 + 8 H2O = 2 H3PO4 + 10 HI
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
ZnBr2 + HCl = ZnCl2 + HBr =>
ZnBr2 + 2 HCl = ZnCl2 + 2 HBr
Mn2O + H = Mn + H2O =>
Mn2O + 2 H = 2 Mn + H2O
ZnSO4 + Mg(NO3)2 = Zn(NO3)2 + MgSO4 =>
ZnSO4 + Mg(NO3)2 = Zn(NO3)2 + MgSO4
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Mn2O7 + K2O = KMnO4 =>
Mn2O7 + K2O = 2 KMnO4
Br{-} + Ba{2+} = BaBr2 =>
2 Br{-} + Ba{2+} = BaBr2
K2[Cu(CN)4] + NaOH = Cu(OH)2 + KCN + NaCN =>
K2[Cu(CN)4] + 2 NaOH = Cu(OH)2 + 2 KCN + 2 NaCN
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
Ni(No3)2 + BaCl2 = NiCl2 + Ba(No3)2 =>
Ni(No3)2 + BaCl2 = NiCl2 + Ba(No3)2
H2SO4(c) + H2O = H4SO5 =>
H2SO4(c) + H2O = H4SO5
CO + Ca(OH)2 = CaCO2 + H2O =>
CO + Ca(OH)2 = CaCO2 + H2O
Fe + NO3{-} + H{+} = Fe{3+} + H2O + N2O =>
8 Fe + 6 NO3{-} + 30 H{+} = 8 Fe{3+} + 15 H2O + 3 N2O
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
CO2 + N2O = CO + N2O3 =>
2 CO2 + N2O = 2 CO + N2O3
CuSO4 + Na2CO3 = CuO + CO2 + Na2SO4 =>
CuSO4 + Na2CO3 = CuO + CO2 + Na2SO4
NaClO3 + H2SO4 = NaClO4 + ClO2 + Na2SO4 + H2O =>
3 NaClO3 + H2SO4 = NaClO4 + 2 ClO2 + Na2SO4 + H2O
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
Fe + HBr = FeBr2H2 =>
Fe + 2 HBr = FeBr2H2
BeCl2 + MgSO4 = BeSO4 + MgCl2 =>
BeCl2 + MgSO4 = BeSO4 + MgCl2
H3 + Br = HBr =>
H3 + 3 Br = 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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