Equations balanced on the previous day | Equations balanced on the next day |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
Fe2(OH)2 + K(SO4)2 = Fe2(SO4)2 + K(OH)2 =>
Fe2(OH)2 + K(SO4)2 = Fe2(SO4)2 + K(OH)2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
(NH4)CO3 = NH2 + H2O + CO2 =>
(NH4)CO3 = NH2 + H2O + CO2
C3H89(g) + O2(g) = CO2(g) + H2O =>
4 C3H89(g) + 101 O2(g) = 12 CO2(g) + 178 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
KNO2 + KMnO4 + H2SO4 = MnSO4 + KNO4 + K2SO4 + H2O =>
5 KNO2 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 KNO4 + 2 K2SO4 + 6 H2O
KHCO3 + Fe2O3 + BaO2 + Os + PbO2 = KBaFeOsO6 + PbO + CO2 + H2O =>
2 KHCO3 + Fe2O3 + 2 BaO2 + 2 Os + 4 PbO2 = 2 KBaFeOsO6 + 4 PbO + 2 CO2 + H2O
P4 + KBrO3 + KOH = K3PO4 + KBr + H2O =>
3 P4 + 10 KBrO3 + 36 KOH = 12 K3PO4 + 10 KBr + 18 H2O
CH3CH2OH + PBr3 = CH3CH2Br + H3PO3 =>
3 CH3CH2OH + PBr3 = 3 CH3CH2Br + H3PO3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
KMnO4 + Zn(NO2)2 + Ba(OH)2 = K2MnO4 + BaMnO4 + H2O + Zn(NO3)2 =>
4 KMnO4 + Zn(NO2)2 + 2 Ba(OH)2 = 2 K2MnO4 + 2 BaMnO4 + 2 H2O + Zn(NO3)2
Mn + CaCl2 = MnCl2 + Ca =>
Mn + CaCl2 = MnCl2 + Ca
Na2SO3 + CrI3 = NaI + Cr2(SO3)3 =>
3 Na2SO3 + 2 CrI3 = 6 NaI + Cr2(SO3)3
C2H6 + CO = C3H6O =>
C2H6 + CO = C3H6O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
HSe + H2O = H3O + Se =>
HSe + H2O = H3O + Se
CaO + HgO = CaHg + O2 =>
CaO + HgO = CaHg + O2
Cd(NO3)2 + Na2S = CdS + NO3Na =>
Cd(NO3)2 + Na2S = CdS + 2 NO3Na
O2 + PtF6 = O2PtF6 =>
O2 + PtF6 = O2PtF6
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
PbO4 + H2O = H2PbO5 =>
PbO4 + H2O = H2PbO5
NaHCO3 + Pr = Pr(NaHCO3) =>
NaHCO3 + Pr = Pr(NaHCO3)
CZr = ZrC =>
CZr = ZrC
PtH2 + O2 = H2O + Pt =>
2 PtH2 + O2 = 2 H2O + 2 Pt
Ni2(SO4)3 + K4(Fe(CN)6) = Ni4(Fe(CN)6)3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4(Fe(CN)6) = Ni4(Fe(CN)6)3 + 6 K2SO4
BeF2 + (Li)3 + P = BeP + (Li)3F2 =>
BeF2 + (Li)3 + P = BeP + (Li)3F2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
MnClO4 = MnO2 + ClO2 =>
MnClO4 = MnO2 + ClO2
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
MnO4{-} + Cl{-} + H{+} = Cl + H2O + Mn{2+} =>
MnO4{-} + 5 Cl{-} + 8 H{+} = 5 Cl + 4 H2O + Mn{2+}
H2SO4 + NaBr + NaBrO3 = Na2SO4 + Br + H2O =>
3 H2SO4 + 5 NaBr + NaBrO3 = 3 Na2SO4 + 6 Br + 3 H2O
FeCl3 + NaCl = Na2Cl3 + FeCl =>
FeCl3 + 4 NaCl = 2 Na2Cl3 + FeCl
Sn(s) + HCl(aq) = SnCl4(aq) + H(g) =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 4 H(g)
LiOH + (NH4)3PO4 = Li3PO4 + (NH4)OH =>
3 LiOH + (NH4)3PO4 = Li3PO4 + 3(NH4)OH
*2KClO3 = *KCl + O2 =>
*2KClO3 = 2*KCl + 3 O2
BaO + H2SO4 = Ba(HSO4)2 + H2O =>
BaO + 2 H2SO4 = Ba(HSO4)2 + H2O
Fe3O4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + K2SO4 + H2O + Cr2(SO4)3 =>
6 Fe3O4 + 31 H2SO4 + K2Cr2O7 = 9 Fe2(SO4)3 + K2SO4 + 31 H2O + Cr2(SO4)3
MgO2 + Al = Mg + Al(O2)3 =>
3 MgO2 + Al = 3 Mg + Al(O2)3
H2O2(aq) + KI(s) = KOH(aq) + I =>
H2O2(aq) + 2 KI(s) = 2 KOH(aq) + 2 I
Na2S2O3(aq) + AgNO3(aq) = Ag2S2O3 + NaNO3 =>
Na2S2O3(aq) + 2 AgNO3(aq) = Ag2S2O3 + 2 NaNO3
Ni(H2NCH2CH2NH2)3{2+} + HCl = Ni(H2NCH2CH2NH2)2Cl2 + H{+} + CH2CH2NH2NH2 =>
Ni(H2NCH2CH2NH2)3{2+} + 2 HCl = Ni(H2NCH2CH2NH2)2Cl2 + 2 H{+} + CH2CH2NH2NH2
SnCl4*5H2O + K3Co(CN)6 = Sn3(Co(CN)6)4 + KCl + H2O =>
3 SnCl4*5H2O + 4 K3Co(CN)6 = Sn3(Co(CN)6)4 + 12 KCl + 15 H2O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
HNO3 + Sr(OH) = Sr(NO3) + H2O =>
HNO3 + Sr(OH) = Sr(NO3) + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO2 + KMnO4 + H2SO4 = MnSO4 + KNO4 + K2SO4 + H2O =>
5 KNO2 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 KNO4 + 2 K2SO4 + 6 H2O
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