| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Sr(OH) = Sr + OH =>
Sr(OH) = Sr + OH
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CCH + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
C2H6O + Al2O3 = C2H4 + H2Al2O4 =>
C2H6O + Al2O3 = C2H4 + H2Al2O4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Lv + H2 = LvH =>
2 Lv + H2 = 2 LvH
Co(OH)3 + HBr = CoBr3 + H2O =>
Co(OH)3 + 3 HBr = CoBr3 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
Mg + Ag1(NO3) = Ag + Mg(NO3) =>
Mg + Ag1(NO3) = Ag + Mg(NO3)
MnC2O4 = MnO + CO2 + CO =>
MnC2O4 = MnO + CO2 + CO
Br2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
TiCl4(l) + O2(g) = TiO2(s) + Cl2(g) =>
TiCl4(l) + O2(g) = TiO2(s) + 2 Cl2(g)
Zn + Fl = ZnFl =>
Zn + Fl = ZnFl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
MnSO4 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + HMnO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 5(NH4)2SO4 + 7 H2SO4 + 2 HMnO4
K2O + CoBr2 = CoO + KBr =>
K2O + CoBr2 = CoO + 2 KBr
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
KIO3 + H2SO4 + KI = H2O + I3 + K2SO4 =>
KIO3 + 3 H2SO4 + 5 KI = 3 H2O + 2 I3 + 3 K2SO4
C7H16 + H2SO4 = C7H15SO3H + H2O =>
C7H16 + H2SO4 = C7H15SO3H + H2O
KPO4 + HBr = HPO4 + KBr =>
KPO4 + HBr = HPO4 + KBr
K2Se + H2Se = KHSe =>
K2Se + H2Se = 2 KHSe
CoCl3 + NaOH = CoOHNaCl3 =>
CoCl3 + NaOH = CoOHNaCl3
Co + Ar = CoAr =>
Co + Ar = CoAr
Ca(OH)2(s) + HNO3(l) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HNO3(l) = Ca(NO3)2(aq) + 2 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + HO + NO2 = C4H9NO2 + H2O =>
C4H10 + HO + NO2 = C4H9NO2 + H2O
Cu2(SO4)3 + Fe = Cu2Fe + (SO4)3 =>
Cu2(SO4)3 + Fe = Cu2Fe + (SO4)3
La2MgGeO6 + MnCO3 + FeC2O4H4O2 + ReO3 = [La2MgGeO6]4[Mn2FeReO6] + H2O + CO2 + CO =>
4 La2MgGeO6 + 2 MnCO3 + FeC2O4H4O2 + ReO3 = [La2MgGeO6]4[Mn2FeReO6] + 2 H2O + 3 CO2 + CO
NO2{-} + CO2 + H2O = NO3{-} + CH4 =>
4 NO2{-} + CO2 + 2 H2O = 4 NO3{-} + CH4
SCl6 + O2 = SO2 + Cl2 =>
SCl6 + O2 = SO2 + 3 Cl2
H3PO4 + Mg(OH)2 = H2O + (PO4)2Mg3 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + (PO4)2Mg3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
O2 + CH3CH2OH = CO3 + H2O =>
4 O2 + CH3CH2OH = 2 CO3 + 3 H2O
SiO2 + C = CO + SiC2 =>
SiO2 + 4 C = 2 CO + SiC2
MgCl2 + NaBr = MgBr + NaCl2 =>
MgCl2 + NaBr = MgBr + NaCl2
Si + H3Cl = SiCl4 + H =>
Si + 4 H3Cl = SiCl4 + 12 H
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
MgH2 + HCl = MgCl + H2 =>
2 MgH2 + 2 HCl = 2 MgCl + 3 H2
Cu2S + O2 = Cu2O + S0 =>
2 Cu2S + O2 = 2 Cu2O + 2 S0
HCl + CaBr2 = CaCl2 + HBr =>
2 HCl + CaBr2 = CaCl2 + 2 HBr
C2H6O(ethanal) + O2 = CO2 + H2O =>
C2H6O(ethanal) + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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