| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 = C2H4 + H2
H2O2 + K2Cr2O4 + H2SO4 = K2SO4 + HCrO7 + H2O =>
10 H2O2 + K2Cr2O4 + H2SO4 = K2SO4 + 2 HCrO7 + 10 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Li(OH) = LiO + H =>
Li(OH) = LiO + H
NaCl + CO = COCl + Na =>
NaCl + CO = COCl + Na
C5H10O5 = CH3COCH3 + CO2 + H2 =>
C5H10O5 = CH3COCH3 + 2 CO2 + 2 H2
LiOH + H2PbO3 = Li2(PbO3) + H2O =>
2 LiOH + H2PbO3 = Li2(PbO3) + 2 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH4 =>
9 NH4NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 7 H2O + 8 NH4
C + H + H2O = C2H5OH =>
2 C + 4 H + H2O = C2H5OH
Ag2Cl2 = Ag + Cl =>
Ag2Cl2 = 2 Ag + 2 Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl
HNO3 + CUO = CU(NO3)2 + H2O =>
2 HNO3 + CUO = CU(NO3)2 + H2O
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
CuBr2 + Na3PO4 = Cu3(PO4)2 + NaBr =>
3 CuBr2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaBr
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Cr2O7{2}{-} + e + H{+} = Cr + H2O =>
Cr2O7{2}{-} + 16e + 14 H{+} = 2 Cr + 7 H2O
Ba(OH)2 + Na2SO3 = NaOH + BaSO3 =>
Ba(OH)2 + Na2SO3 = 2 NaOH + BaSO3
KNO2 + KI + CH3COOH = I2 + NO + KCH3COO + H2O =>
2 KNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 4 KCH3COO + 2 H2O
KOH + Na3(PO4) = K3(PO4) + NaOH =>
3 KOH + Na3(PO4) = K3(PO4) + 3 NaOH
Ca + O = CaO = HCl =>
Ca + O = CaO
Bi2(SO4)3 + Sr(OH)2 = Bi(OH)3 + SrSO4 =>
Bi2(SO4)3 + 3 Sr(OH)2 = 2 Bi(OH)3 + 3 SrSO4
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
CO3 + HNa = NaHCO3 =>
CO3 + HNa = NaHCO3
H1 + O9 = H2O =>
18 H1 + O9 = 9 H2O
CaI2 + AgNo3 = Ca(No3)2 + AgI =>
CaI2 + 2 AgNo3 = Ca(No3)2 + 2 AgI
Ca(CO3) + H2O = CaO + H2(CO3) =>
Ca(CO3) + H2O = CaO + H2(CO3)
KN = K + N2 =>
2 KN = 2 K + N2
C62H146 + O2 = CO2 + H2O =>
2 C62H146 + 197 O2 = 124 CO2 + 146 H2O
Ag2O + HClO4 = AgClO4 + H2O =>
Ag2O + 2 HClO4 = 2 AgClO4 + H2O
O + C2H3OH = CO2 + H2O =>
5 O + C2H3OH = 2 CO2 + 2 H2O
Hg + OH = Hg(OH)2 =>
Hg + 2 OH = Hg(OH)2
C10H22O2 + O2 = CO2 + H2O =>
2 C10H22O2 + 29 O2 = 20 CO2 + 22 H2O
FeCl3 + SO2 = Fe2O3 + S + Cl =>
4 FeCl3 + 3 SO2 = 2 Fe2O3 + 3 S + 12 Cl
C12N4H6O2 + O2 + H2O = CO2 + NH3 =>
2 C12N4H6O2 + 19 O2 + 6 H2O = 24 CO2 + 8 NH3
H2O3 + KI = K2O + I2 + H2O =>
H2O3 + 4 KI = 2 K2O + 2 I2 + H2O
C8H17NH2 + H2S = C8H17NH3S + H3 =>
3 C8H17NH2 + 3 H2S = 3 C8H17NH3S + H3
Al + LiOH + H2O = LiAl(OH)6 + H2 =>
2 Al + 2 LiOH + 10 H2O = 2 LiAl(OH)6 + 5 H2
C10H22O2 + O2 = CO2 + H2O =>
2 C10H22O2 + 29 O2 = 20 CO2 + 22 H2O
Ru + H2O = Ru(OH)8 + H2 =>
Ru + 8 H2O = Ru(OH)8 + 4 H2
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ce(OH)3 = Ce + OH =>
Ce(OH)3 = Ce + 3 OH
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
Ni + HCI = NiCI + H =>
Ni + HCI = NiCI + H
H2SeO3 = H + HSeO3 =>
H2SeO3 = H + HSeO3
Zn(OH2)NaOH = ZnOH2NaOH =>
Zn(OH2)NaOH = ZnOH2NaOH
Ca2(CO3)2 = Ca + (CO3)2 =>
Ca2(CO3)2 = 2 Ca + (CO3)2
O2 + NbO + HNO3 = Nb(NO3)3 + H2O =>
O2 + 4 NbO + 12 HNO3 = 4 Nb(NO3)3 + 6 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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