| Équations équilibrées la veille |
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
MoO3 + P = MoP2O7 + MoP2 =>
7 MoO3 + 14 P = 3 MoP2O7 + 4 MoP2
K2Cr2O7 + HCl = KCl + Cr3Cl3 + Cl2 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 15 Cl2 + 21 H2O
KMnO4 + N2H4 + H2O = H2MnO4 + N2 + KOH =>
4 KMnO4 + N2H4 + 4 H2O = 4 H2MnO4 + N2 + 4 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C10H16N2O8 + MgCO3Mg(OH)2*3H2O = Mg10H16N2O8 + CCO3Mg(OH)2*3H2O =>
C10H16N2O8 + 10 MgCO3Mg(OH)2*3H2O = Mg10H16N2O8 + 10 CCO3Mg(OH)2*3H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3Br + NH3 = CH5N + HBr =>
CH3Br + NH3 = CH5N + HBr
Ba(NO3)2(ac) + HI(ac) = BaI2(ac) + HNO3(ac) =>
Ba(NO3)2(ac) + 2 HI(ac) = BaI2(ac) + 2 HNO3(ac)
KOH + MgSO7 = Mg(OH)2 + K2SO7 =>
2 KOH + MgSO7 = Mg(OH)2 + K2SO7
H2SO4 + NO3 = HNO3 + SO4 =>
H2SO4 + 2 NO3 = 2 HNO3 + SO4
NaOH + H2SO4 + KI + CCl4 = NaI + K2SO4 + HCl + H2CO3 =>
6 NaOH + 3 H2SO4 + 6 KI + 2 CCl4 = 6 NaI + 3 K2SO4 + 8 HCl + 2 H2CO3
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca =>
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca
Cu(CH3COO)2H2O = Cu(CH3COO)2 + H2O =>
Cu(CH3COO)2H2O = Cu(CH3COO)2 + H2O
HIO3 + H = I2 + H2O =>
2 HIO3 + 10 H = I2 + 6 H2O
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
NaCl + H2O = NaOH + Cl2H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCl + Al = AlCl + H =>
HCl + Al = AlCl + H
HI + Ni(OH)2 = NiI + H3O2 =>
HI + Ni(OH)2 = NiI + H3O2
CH9O + O2 = CO2 + H2O =>
4 CH9O + 11 O2 = 4 CO2 + 18 H2O
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
CH3COOH + Cu = Cu(CH3COOH)2 =>
2 CH3COOH + Cu = Cu(CH3COOH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CH3CH(Br)CH3 = CH3CHCH2 + HBr =>
CH3CH(Br)CH3 = CH3CHCH2 + HBr
Na(i) + CI(g) = NaCI =>
Na(i) + CI(g) = NaCI
NaFe3(SO4)2(OH)6 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFe3(SO4)2(OH)6 + 6 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 12 H2O
(NH{4})Cr{2}O{7} = Cr{2}O{3} + N{2} + H{2}O =>
(NH{4})Cr{2}O{7} = Cr{2}O{3} + N{2} + H{2}O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2S2O3 + AgNO3 = Ag2SO3 + NaNO3 + S =>
Na2S2O3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3 + S
C2H4O + C2H4(OH)2 = (C2H4OH)2O =>
C2H4O + C2H4(OH)2 = (C2H4OH)2O
I2 + HOCl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 HOCl + H2O = 2 IO3{-} + 5 Cl{-} + 7 H{+}
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
K2CO3 + Cu(NO3)2 = KNO3 + Cu2(CO3)2 =>
2 K2CO3 + 2 Cu(NO3)2 = 4 KNO3 + Cu2(CO3)2
C3H8(g) + O2(g) = CO2(g) + H2O(i) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(i)
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C4H6O2 + NaOH = CH3COONa + C2H3OH =>
C4H6O2 + NaOH = CH3COONa + C2H3OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SC4H8Cl2 + H2O = SC4H8OHOH + HCl =>
SC4H8Cl2 + 2 H2O = SC4H8OHOH + 2 HCl
Bi(OH)2 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
Bi(OH)2 + Na2SnO2 = Na2SnO3 + Bi + H2O
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
(C6H1206) + (O2) = CO2 + H2O =>
2(C6H1206) + 615(O2) = 12 CO2 + 1206 H2O
BaO + Zn(OH)2 = ZnBaO2 + H2O =>
BaO + Zn(OH)2 = ZnBaO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2O + Hg(NO3)2 = KNO3 + HgO =>
K2O + Hg(NO3)2 = 2 KNO3 + HgO
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
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