| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 2 O6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Silver + chlorine = silverchloride =>
2 Ag + Cl2 = 2 AgCl
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
CO2(ac) + NH3(ac) = CO(NH2)2(ac) + H2O(l) =>
CO2(ac) + 2 NH3(ac) = CO(NH2)2(ac) + H2O(l)
AgS + HNO3 = AgNO3 + NO + S + H2O =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 3 S + 2 H2O
CH4(g) + O2(g) + NH3(g) = CO(NH2)2(ac) + H2O(l) =>
CH4(g) + 2 O2(g) + 2 NH3(g) = CO(NH2)2(ac) + 3 H2O(l)
CO(ac) + NH3(ac) = CONH2(ac) + H2(l) =>
2 CO(ac) + 2 NH3(ac) = 2 CONH2(ac) + H2(l)
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
CO(g) + NH3(g) = CO(NH2)2(ac) + H2(g) =>
CO(g) + 2 NH3(g) = CO(NH2)2(ac) + H2(g)
CO(g) + N2(g) + H2(g) = CO(NH2)2(ac) =>
CO(g) + N2(g) + 2 H2(g) = CO(NH2)2(ac)
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
FeCl3 + H2 = Fe + HCl =>
2 FeCl3 + 3 H2 = 2 Fe + 6 HCl
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Y2O3 + BaO2 + CuO = YBa2Cu3O7 + O2 =>
2 Y2O3 + 8 BaO2 + 12 CuO = 4 YBa2Cu3O7 + 3 O2
FeO + SeO3 = FeSeO4 =>
FeO + SeO3 = FeSeO4
FeI3 + HClO4 + H2SO4 = HIO3 + HCl + Fe2(SO4)3 =>
4 FeI3 + 9 HClO4 + 6 H2SO4 = 12 HIO3 + 9 HCl + 2 Fe2(SO4)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeO + SeO3 = FeSeO4 =>
FeO + SeO3 = FeSeO4
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
NaOH + Cl2 = NaOCl + H2O + NaCl =>
2 NaOH + Cl2 = NaOCl + H2O + NaCl
AS + HNO3 + H2O = H3ASO4 + NO =>
3 AS + 5 HNO3 + 2 H2O = 3 H3ASO4 + 5 NO
FeI3 + HClO4 + H2SO4 = HIO3 + HCl + Fe2(SO4)3 =>
4 FeI3 + 9 HClO4 + 6 H2SO4 = 12 HIO3 + 9 HCl + 2 Fe2(SO4)3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
CO2(ac) + NH3(ac) = CO(NH2)2(ac) + H2O(l) =>
CO2(ac) + 2 NH3(ac) = CO(NH2)2(ac) + H2O(l)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
E + MUX4 = M + E2(UX4)3 =>
2 E + 3 MUX4 = 3 M + E2(UX4)3
H2SO4 + CA(OH)2 = CASO4 + H2O =>
H2SO4 + CA(OH)2 = CASO4 + 2 H2O
X2 + U2 = XU3 =>
X2 + 3 U2 = 2 XU3
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
E(N2T3X2)3 + BU = EU3 + BN2T3X2 =>
E(N2T3X2)3 + 3 BU = EU3 + 3 BN2T3X2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
EUZ4 + BX = EX2 + B2UZ4 =>
EUZ4 + 2 BX = EX2 + B2UZ4
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
Z2 + MX = X2 + MZ =>
Z2 + 2 MX = X2 + 2 MZ
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb + HOH = Pb(OH) + H2 =>
2 Pb + 2 HOH = 2 Pb(OH) + H2
CO2(ac) + NH3(ac) = CO(NH2)2(ac) + H2O(l) =>
CO2(ac) + 2 NH3(ac) = CO(NH2)2(ac) + H2O(l)
Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/18
Équations équilibrées sur06/30/17
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