Уравнения, сбалансированные на предыдущий день |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KCo3 + BaCl2 = KCl + Ba(Co3)2 =>
2 KCo3 + BaCl2 = 2 KCl + Ba(Co3)2
MgO + NO2 = MgO2 + NO =>
MgO + NO2 = MgO2 + NO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na + I = NaI =>
Na + I = NaI
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
AgNO3 + NaF = AgF + NaNO3 =>
AgNO3 + NaF = AgF + NaNO3
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
MgCl2 + (NH4)NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)NO3 = Mg(NO3)2 + 2 NH4Cl
KClO3*2 = KCl + O2*3 =>
2 KClO3*2 = 2 KCl + 3 O2*3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H7Cl + Zn = C6H14 + ZnCl2 =>
2 C3H7Cl + Zn = C6H14 + ZnCl2
Ca(NO3)2 + Mg(OH)2 = Ca(OH)2 + Mg(NO3)2 =>
Ca(NO3)2 + Mg(OH)2 = Ca(OH)2 + Mg(NO3)2
CaCl2(ac) + Na2CO3(ac) = NaCl(ac) + CaCO3(s) =>
CaCl2(ac) + Na2CO3(ac) = 2 NaCl(ac) + CaCO3(s)
Ca(OH)2(aq) + HF(aq) = CaF2(g) + H2O(l) =>
Ca(OH)2(aq) + 2 HF(aq) = CaF2(g) + 2 H2O(l)
NH3 + HCI = NH4 + CI =>
NH3 + HCI = NH4 + CI
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
C3H7COC2H5 + O2 = CO2 + H2O =>
2 C3H7COC2H5 + 17 O2 = 12 CO2 + 12 H2O
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O =>
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O
KCl + Br2 = K + BrCl =>
2 KCl + Br2 = 2 K + 2 BrCl
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Au2O3 + Na2S2O3 + H2O = Au2O + NaOH + Na2S4O6 =>
Au2O3 + 4 Na2S2O3 + 2 H2O = Au2O + 4 NaOH + 2 Na2S4O6
I + NH4F = NH4I + F2 =>
2 I + 2 NH4F = 2 NH4I + F2
KO + CO2 = K2OCO3 =>
2 KO + CO2 = K2OCO3
Cr(HO)3 = Cr2O3 + H2O =>
2 Cr(HO)3 = Cr2O3 + 3 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 + HCI = NH4 + CI =>
NH3 + HCI = NH4 + CI
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NiF2 + NH3 = Ni3N + NH4F + N2 =>
6 NiF2 + 16 NH3 = 2 Ni3N + 12 NH4F + N2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnCl2 + Na2SO4 = Zn(SO4) + NaCl =>
ZnCl2 + Na2SO4 = Zn(SO4) + 2 NaCl
CuS + NH3 = Cu + H2S + N2 =>
3 CuS + 2 NH3 = 3 Cu + 3 H2S + N2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
HPO4 + KOH = KPO4 + H2O =>
HPO4 + KOH = KPO4 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO3 + KI = I2 + K2SO3 =>
SO3 + 2 KI = I2 + K2SO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
I2 + KClO3 + HCl = ICl3 + KCl + H2O =>
I2 + KClO3 + 6 HCl = 2 ICl3 + KCl + 3 H2O
Al + Ca(OH)2 = AlO + H2O + Ca =>
Al + Ca(OH)2 = AlO + H2O + Ca
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
NaOH + Ca(OH)2 + Cl2 = NaCl + Ca(OCl)2 + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = 2 NaCl + Ca(OCl)2 + 2 H2O
NaBr(aq) + I2(g) = NaI(aq) + Br2(g) =>
2 NaBr(aq) + I2(g) = 2 NaI(aq) + Br2(g)
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Au2O3 + H2O = AuH3 + O4 =>
2 Au2O3 + 6 H2O = 4 AuH3 + 3 O4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
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