| Équations équilibrées la veille | Équations équilibrées le lendemain |
46 NH3 = 23 N2 + 6 H23
C6H8O7 + C5H14ONCl + NaOH = NaCl + C11H21NO8 + H2O =>
C6H8O7 + C5H14ONCl + NaOH = NaCl + C11H21NO8 + H2O
CH3CH2OH + I2 = H3CCOH + HI =>
CH3CH2OH + I2 = H3CCOH + 2 HI
H2S + KIO = S + KI + H2O =>
H2S + KIO = S + KI + H2O
H4CO + O2 = CO2 + H2O =>
2 H4CO + 3 O2 = 2 CO2 + 4 H2O
Cr2O3 + C = Cr2 + CO =>
Cr2O3 + 3 C = Cr2 + 3 CO
XCl3 + Na2SO4 = X2(SO4)3 + NaCl =>
2 XCl3 + 3 Na2SO4 = X2(SO4)3 + 6 NaCl
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
BeCl2 + NH4OH = [Be(NH3)4]Cl2 + H2O =>
BeCl2 + 4 NH4OH = [Be(NH3)4]Cl2 + 4 H2O
KOH + ClO2 = KCl + KClO3 + H2O =>
6 KOH + 6 ClO2 = KCl + 5 KClO3 + 3 H2O
KMnO4 + AlI3 + H2SO4 = Mn2SO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
2 KMnO4 + 4 AlI3 + 8 H2SO4 = Mn2SO4 + K2SO4 + 2 Al2(SO4)3 + 6 I2 + 8 H2O
Ba3(PO3)2 + (NH4)2CO3 = (NH4)3PO3 + BaCO3 =>
Ba3(PO3)2 + 3(NH4)2CO3 = 2(NH4)3PO3 + 3 BaCO3
K3PO4(aq) + NaCl(aq) = Na3PO4(s) + KCl(aq) =>
K3PO4(aq) + 3 NaCl(aq) = Na3PO4(s) + 3 KCl(aq)
B + SO4 + H = H2BO3 + SO3 =>
B + 3 SO4 + 2 H = H2BO3 + 3 SO3
Cu + HCl = H[CuCl4] + H2 =>
2 Cu + 8 HCl = 2 H[CuCl4] + 3 H2
Ca(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Ca(OH)2(s) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Ca(OH)2(s)
K + Ca(OH)2 = KOH + Ca2 =>
4 K + 2 Ca(OH)2 = 4 KOH + Ca2
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
CH2C4H8CH3 + O2 = CO2 + H2O =>
4 CH2C4H8CH3 + 37 O2 = 24 CO2 + 26 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2 + (SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2 + (SO4)3
BaBr2 + HOH = Ba(OH)2 + HBr =>
BaBr2 + 2 HOH = Ba(OH)2 + 2 HBr
CaOCl2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
CaOCl2 + 2 KI + 2 HCl = I2 + CaCl2 + H2O + 2 KCl
Mg(s) + HCl(aq) = MgCl2 + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2 + H2
C2N2 + KOH = KCN + H2 + O2 =>
C2N2 + 2 KOH = 2 KCN + H2 + O2
C8H18 + NO = CO2 + N2 + H9195190 =>
4597595 C8H18 + 73561520 NO = 36780760 CO2 + 36780760 N2 + 9 H9195190
KMnO4 + C2H4 + H2SO4 + H2O = C2H4(OH)2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H4(OH)2 + 2 MnSO4 + K2SO4
(NH4)2S + Mg(NO3)2 = NH4(NO3)2 + Mg + S =>
(NH4)2S + 2 Mg(NO3)2 = 2 NH4(NO3)2 + 2 Mg + S
Nb2W2N3O2 = WN2 + NbN + Nb2O5 + W =>
10 Nb2W2N3O2 = 9 WN2 + 12 NbN + 4 Nb2O5 + 11 W
MnCl2 + Cl2 = MnCl3 =>
2 MnCl2 + Cl2 = 2 MnCl3
Fr + At2 = FrAt2 =>
Fr + At2 = FrAt2
RCl(aq) + H2O(l) = ROH(aq) + HCl(aq) =>
RCl(aq) + H2O(l) = ROH(aq) + HCl(aq)
CaAl2O4 = CaO + Al2O3 =>
CaAl2O4 = CaO + Al2O3
C6H5OHC2H5OH + NH4OH = C8H11N + H2O =>
C6H5OHC2H5OH + NH4OH = C8H11N + 3 H2O
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
Na2CO3 + NH4Br = NH3 + CO2 + NaBr + H2O =>
Na2CO3 + 2 NH4Br = 2 NH3 + CO2 + 2 NaBr + H2O
NCl + CuO = CuCl2 + N2O =>
2 NCl + CuO = CuCl2 + N2O
Al2(OH)3 + NaOH = Na(OH)3 + AlOH =>
2 Al2(OH)3 + NaOH = Na(OH)3 + 4 AlOH
H3PO4 + Ni(OH)3 = NiPO4 + HOH =>
H3PO4 + Ni(OH)3 = NiPO4 + 3 HOH
MnCl2 + Zn(NO3)2 = Mn(NO3)2 + ZnCl2 =>
MnCl2 + Zn(NO3)2 = Mn(NO3)2 + ZnCl2
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
HBr + KBrO4 = Br2 + KBr + H2O =>
8 HBr + KBrO4 = 4 Br2 + KBr + 4 H2O
HClO3 + Cu(OH) = H2O + Cu(ClO3) =>
HClO3 + Cu(OH) = H2O + Cu(ClO3)
BaON2O5 = Ba(NO3)2 =>
BaON2O5 = Ba(NO3)2
Sn(s) + MgCl2(aq) = SnCl2(aq) + Mg(s) =>
Sn(s) + MgCl2(aq) = SnCl2(aq) + Mg(s)
HCl + P2O5 = POCl3 + HPO3 =>
3 HCl + 2 P2O5 = POCl3 + 3 HPO3
CN4H8 + Ph = NHPh + CPh2 + PhH2 =>
CN4H8 + 8 Ph = 4 NHPh + CPh2 + 2 PhH2
Fe3C(s) + H2O(l) = HC + Fe3OH =>
Fe3C(s) + H2O(l) = HC + Fe3OH
(COONa)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
3(COONa)2 + 2 K2Cr2O7 + 14 H2SO4 = 6 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 6 NaSO4 + 14 H2O
HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2(l) =>
2 HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2(l)
SnCl4 + NaS = NaCl + SnS4 =>
SnCl4 + 4 NaS = 4 NaCl + SnS4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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