Equations balanced on the previous day | Equations balanced on the next day |
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
MgNH4PO4(s) + HCl(aq) = NH4Cl(aq) + MgHPO4(aq) =>
MgNH4PO4(s) + HCl(aq) = NH4Cl(aq) + MgHPO4(aq)
NH3 + Ag(NO3) = N(NO3) + AgH3 =>
NH3 + Ag(NO3) = N(NO3) + AgH3
Ag(NO3) + NH3 = Ag(NH3) + NO3 =>
Ag(NO3) + NH3 = Ag(NH3) + NO3
As2S5 + NO3 + H2O = H3AsO4 + HSO4{-} + NO2 + H{+} =>
As2S5 + 20 NO3 + 8 H2O = 2 H3AsO4 + 5 HSO4{-} + 20 NO2 + 5 H{+}
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + Ca(C2O4) =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + Ca(C2O4)
U + Co + Re + Sb = U10Co7Re3Sb10 =>
10 U + 7 Co + 3 Re + 10 Sb = U10Co7Re3Sb10
KNO3 + P = K2O + P2O5 + N2 =>
2 KNO3 + 2 P = K2O + P2O5 + N2
silvernitrate + sodiumsulfide = sodiumnitrate + silversulfide =>
2 AgNO3 + Na2S = 2 NaNO3 + Ag2S
O2 + C = OC =>
O2 + 2 C = 2 OC
NH3 + O2 + CH2 = HCN + H2O =>
NH3 + O2 + CH2 = HCN + 2 H2O
B + O = B2O3 =>
2 B + 3 O = B2O3
FeO + SO2 = FeSO3 =>
FeO + SO2 = FeSO3
NH4NO3(aq) + HClO4(aq) = NH3(g) + H2O(l) + ClO4NO3(aq) =>
5 NH4NO3(aq) + 4 HClO4(aq) = 6 NH3(g) + 3 H2O(l) + 4 ClO4NO3(aq)
BaCl2 + H2SO4(aq) = BaSO4 + HCl =>
BaCl2 + H2SO4(aq) = BaSO4 + 2 HCl
KIO3 + KI + H2SO4 = I + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 6 I + 3 K2SO4 + 3 H2O
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s) =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s)
KAlSi3O8 + H2CO3 + H2O = K + Al4Si4O10(OH)8 + H4SiO4 + HCO3 =>
4 KAlSi3O8 + 4 H2CO3 + 18 H2O = 4 K + Al4Si4O10(OH)8 + 8 H4SiO4 + 4 HCO3
Cu(NO3)3 + NaOH = Cu(OH)3 + NaNO3 =>
Cu(NO3)3 + 3 NaOH = Cu(OH)3 + 3 NaNO3
HCl(aq) + CrO3(aq) = CrCl2(aq) + H2O(l) + Cl2(g) =>
6 HCl(aq) + CrO3(aq) = CrCl2(aq) + 3 H2O(l) + 2 Cl2(g)
HNO3(aq) + MgOH(s) = MgNO3(aq) + H2O =>
HNO3(aq) + MgOH(s) = MgNO3(aq) + H2O
K2CrO7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
2 K2CrO7 + 9 SNCl2 + 28 HCl = 2 CrCl3 + 9 SNCl4 + 4 KCl + 14 H2O
NH(g) + O2(s) = NO2(g) + H2O(g) =>
4 NH(g) + 5 O2(s) = 4 NO2(g) + 2 H2O(g)
Cu + PO4 = Cu(PO4) =>
Cu + PO4 = Cu(PO4)
P2O5 + NH4OH = (NH4)3PO4 + H2O =>
P2O5 + 6 NH4OH = 2(NH4)3PO4 + 3 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Q + O2 = QO =>
2 Q + O2 = 2 QO
ZnSO4 + NH4OH = H2O + [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH4OH = 4 H2O + [Zn(NH3)4]SO4
CH3NH3NO2 + HCOOH = CH3NO2 + NH4COOH =>
CH3NH3NO2 + HCOOH = CH3NO2 + NH4COOH
Ni + C4H8N2O2 = Ni(C4H8N2O2) =>
Ni + C4H8N2O2 = Ni(C4H8N2O2)
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
CH3OH + Na2Cr2O7 + H2SO4 = CH2O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + Na2Cr2O7 + 4 H2SO4 = 3 CH2O + Na2SO4 + Cr2(SO4)3 + 7 H2O
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
H2(SO4) + Sr(OH)2 = H2O + Sr2(SO4)2 =>
2 H2(SO4) + 2 Sr(OH)2 = 4 H2O + Sr2(SO4)2
Ca(NO2)2 + NaOH = Ca(OH)2 + NaNO2 =>
Ca(NO2)2 + 2 NaOH = Ca(OH)2 + 2 NaNO2
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
C3H7O8 + O2 = H2O + CO2 =>
4 C3H7O8 + 3 O2 = 14 H2O + 12 CO2
Cu(NO3)3 + NaOH = Cu(OH)3 + NaNO3 =>
Cu(NO3)3 + 3 NaOH = Cu(OH)3 + 3 NaNO3
CS + Cl2 = CCl2 + SCl2 =>
CS + 2 Cl2 = CCl2 + SCl2
Cr2O3 + K2CO3 + O2 = K2Cr2O7 + CO2 =>
2 Cr2O3 + 2 K2CO3 + 3 O2 = 2 K2Cr2O7 + 2 CO2
CO(g) + NO(g) = N2(g) + CO2(g) =>
2 CO(g) + 2 NO(g) = N2(g) + 2 CO2(g)
Li(NO3)(aq) + AlOH(aq) = LiOH(aq) + Al(NO3)(aq) =>
Li(NO3)(aq) + AlOH(aq) = LiOH(aq) + Al(NO3)(aq)
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
Mg + Cu2O = MgO + MgCu2 =>
2 Mg + Cu2O = MgO + MgCu2
HOC{-}CH2{-}COH + [Ag(NH3)2]OH = Ag + NH3 + H2O + HOOC{-}CH2{-}COOH =>
HOC{-}CH2{-}COH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + HOOC{-}CH2{-}COOH
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
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