| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si2O + 2 HF = 2 Si + F2 + H2O
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
sodiumhydroxide = sodium + oxygen + hydrogen =>
2 NaOH = 2 Na + O2 + H2
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
PbI2 + Na2S = NaI + PbS =>
PbI2 + Na2S = 2 NaI + PbS
NaS + AlSO4 = AlS + NaSO4 =>
NaS + AlSO4 = AlS + NaSO4
NH3 + Cr2(SO4)3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Sb2O + H2O = H3SbO2 =>
Sb2O + 3 H2O = 2 H3SbO2
N + Cs = CsN =>
N + Cs = CsN
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + NaMnO4 + NaOH = Na2ZnO2 + H2O + ZnMnO2 =>
5 Zn + 2 NaMnO4 + 4 NaOH = 3 Na2ZnO2 + 2 H2O + 2 ZnMnO2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
FeClO4 + NH3 + H2O = NH4ClO4 + FeOH =>
FeClO4 + NH3 + H2O = NH4ClO4 + FeOH
CuCl2 + NaPO4 = CuNa + Cl2PO4 =>
CuCl2 + NaPO4 = CuNa + Cl2PO4
NaOCl + NH4Cl = NH2Cl + NaOH + HCl =>
NaOCl + NH4Cl = NH2Cl + NaOH + HCl
AgCH3CO2 + KOH = AgOH + KCH3CO2 =>
AgCH3CO2 + KOH = AgOH + KCH3CO2
Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
H2SO4 + Ca(CO3)2 = Ca(SO4)2 + H2O + CO2 =>
2 H2SO4 + Ca(CO3)2 = Ca(SO4)2 + 2 H2O + 2 CO2
AgNO3 + Sn(NO2)4 = Ag4(NO2)4 + Sn(NO3)4 =>
4 AgNO3 + Sn(NO2)4 = Ag4(NO2)4 + Sn(NO3)4
Fe + KMnO4 + HNO3 = Mn(NO3)2 + Fe(NO3)2 + KNO3 + H2O =>
5 Fe + 2 KMnO4 + 16 HNO3 = 2 Mn(NO3)2 + 5 Fe(NO3)2 + 2 KNO3 + 8 H2O
NaOH(Na3PO4)4*48H2O = NaOH + Na3PO4 + H2O =>
NaOH(Na3PO4)4*48H2O = NaOH + 4 Na3PO4 + 48 H2O
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
H2PbO3 = PbO2 + H2O =>
H2PbO3 = PbO2 + H2O
KNO2 + KMnO4 + NaOH = K2MnO4 + KNO3 + Na2MnO4 + H2O =>
KNO2 + 2 KMnO4 + 2 NaOH = K2MnO4 + KNO3 + Na2MnO4 + H2O
(NH4)2C2O4 = NH3 + H2C2O4 =>
(NH4)2C2O4 = 2 NH3 + H2C2O4
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Fe + Rb2SO4 = Rb + FeSO4 =>
Fe + Rb2SO4 = 2 Rb + FeSO4
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
(CH3)3COCH3 + O2 = CO2 + H2O =>
2(CH3)3COCH3 + 15 O2 = 10 CO2 + 12 H2O
LiNO3 + BeF2 = LiF + BeN2O6 =>
2 LiNO3 + BeF2 = 2 LiF + BeN2O6
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
C2H5OH + CH2(COOH)2 = CH3COOCH2CH3 + H2O =>
7 C2H5OH + 2 CH2(COOH)2 = 5 CH3COOCH2CH3 + 5 H2O
MnO4{-} + H2SO3 + H{+} = Mn{2+} + HSO4{-} + H2O =>
2 MnO4{-} + 5 H2SO3 + H{+} = 2 Mn{2+} + 5 HSO4{-} + 3 H2O
Na3CO3HCl = Na3ClCO3H =>
Na3CO3HCl = Na3ClCO3H
Fe(CN)6{4-} + H2O2 + H{+} = Fe(CN)6{3-} + H2O =>
2 Fe(CN)6{4-} + H2O2 + 2 H{+} = 2 Fe(CN)6{3-} + 2 H2O
Ca3P2 + H2SO4 = Ca(SO4)2 + H3PO4 + H2O + SO2 =>
Ca3P2 + 17 H2SO4 = 3 Ca(SO4)2 + 2 H3PO4 + 14 H2O + 11 SO2
KBr(aq) + I2(s) = KI(aq) + Br2(l) =>
2 KBr(aq) + I2(s) = 2 KI(aq) + Br2(l)
H14O11SZn = ZnSO4 + H2O =>
H14O11SZn = ZnSO4 + 7 H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
H2SO4 + CuO = Cu(SO4) + H2O =>
H2SO4 + CuO = Cu(SO4) + H2O
S + HNO3 = NO + H2SO4 =>
S + 2 HNO3 = 2 NO + H2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ag*Br = Ag + Br2 =>
2 Ag*Br = 2 Ag + Br2
C4H4 + H2 = C4H8 =>
C4H4 + 2 H2 = C4H8
(K2)CO3 + HCl = KCl + H2O + CO2 =>
(K2)CO3 + 2 HCl = 2 KCl + H2O + CO2
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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