Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 HCl = ZnCl2 + H2
Ba(NO3)2 + NH2SO3H = Ba(NH2SO3)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H = Ba(NH2SO3)2 + 2 HNO3
Cu + H2SO4 = Cu(SO4) + H2O + S2 =>
6 Cu + 8 H2SO4 = 6 Cu(SO4) + 8 H2O + S2
Na2S2O3 + H2SO4 = Na2SO3 + SO2 + H2O =>
Na2S2O3 + 2 H2SO4 = Na2SO3 + 3 SO2 + 2 H2O
H{+} + NO3{-}(aq) + Sn{2+}(aq) = NO(g) + H2O(l) + Sn{4+}(aq) =>
8 H{+} + 2 NO3{-}(aq) + 3 Sn{2+}(aq) = 2 NO(g) + 4 H2O(l) + 3 Sn{4+}(aq)
Na2SiO3 + Co(NO3)2*6H2O = CoSiO3 + NaNO3 + H2O =>
Na2SiO3 + Co(NO3)2*6H2O = CoSiO3 + 2 NaNO3 + 6 H2O
CuO + C45H92 = Cu + H2O + CO2 =>
136 CuO + C45H92 = 136 Cu + 46 H2O + 45 CO2
UF6 + HOCH2OH = UO2F2 + FCH2F + HF =>
UF6 + HOCH2OH = UO2F2 + FCH2F + 2 HF
HCl + K2CO3 = K2Cl2 + CO2 + H2O =>
2 HCl + K2CO3 = K2Cl2 + CO2 + H2O
CaCO3 + C2H4O2 = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(CH3COO)2 + CO2 + H2O
NiCl2 + O = NiO2 + Cl2O6 =>
NiCl2 + 8 O = NiO2 + Cl2O6
Na4 + Si = Na4Si =>
Na4 + Si = Na4Si
UF6 + H2O = F4UO + FH =>
UF6 + H2O = F4UO + 2 FH
H2SO4 + NaI = I + H2S + NaHSO4 + H2O =>
9 H2SO4 + 8 NaI = 8 I + H2S + 8 NaHSO4 + 4 H2O
KHCO3 + H3PO4 = CO2 + H2O + K2HPO4 =>
2 KHCO3 + H3PO4 = 2 CO2 + 2 H2O + K2HPO4
Na2SO3 + H2SO4 = H2 + SO2 + NaO =>
2 Na2SO3 + H2SO4 = H2 + 3 SO2 + 4 NaO
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
CH3COOH + Pb = Pb(CH3COO) + H =>
CH3COOH + Pb = Pb(CH3COO) + H
KMnO4 + CH3CH2OH = CH3COOH + H2O + K + MnO2 =>
KMnO4 + CH3CH2OH = CH3COOH + H2O + K + MnO2
BaOSO3* = BaSO4* =>
BaOSO3* = BaSO4*
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
LiOH + Ca(NO3)2 = LiNO3 + Ca(OH)2 =>
2 LiOH + Ca(NO3)2 = 2 LiNO3 + Ca(OH)2
Na2Cr2O7 + H2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + Na2SO4 =>
Na2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + Na2SO4
Mg + H2CrO4 = MgCrO4 + H2 =>
Mg + H2CrO4 = MgCrO4 + H2
F2 + ZnBr2 = ZnF2 + Br2 =>
F2 + ZnBr2 = ZnF2 + Br2
(Ca(NO3)2(H2O)4)100 + ((NH4)2HPO4)100 + (NH4OH)100 + (AgNO3)100 = Ca990Ag010(PO4)600(OH)200 + (NH4NO3)100 + (H2O)100 =>
792(Ca(NO3)2(H2O)4)100 + 480((NH4)2HPO4)100 + 630(NH4OH)100 + 8(AgNO3)100 = 80 Ca990Ag010(PO4)600(OH)200 + 1591(NH4NO3)100 + 3641(H2O)100
C4H10O + O2 = C2O2 + H2O =>
C4H10O + 4 O2 = 2 C2O2 + 5 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
Mg + H2CrO4 = MgCrO4 + H2 =>
Mg + H2CrO4 = MgCrO4 + H2
H3PO4 + Ca = H3 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 2 H3 + Ca3(PO4)2
Fe3O4 + CO = Fe0 + CO2 =>
Fe3O4 + 4 CO = 3 Fe0 + 4 CO2
Na3(PO4) + Ni(NO3)2 = NO3 + Na + NiPO4 =>
Na3(PO4) + Ni(NO3)2 = 2 NO3 + 3 Na + NiPO4
SiH4 + O2 = SiO + H2O =>
2 SiH4 + 3 O2 = 2 SiO + 4 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NiI2 + NaIO3 + NaOH = Ni2O3 + NaI + H2O =>
6 NiI2 + NaIO3 + 12 NaOH = 3 Ni2O3 + 13 NaI + 6 H2O
ZnSO4 + HCl = ZnCl2 + SO3 + H2O =>
ZnSO4 + 2 HCl = ZnCl2 + SO3 + H2O
P + O = P2(O5) =>
2 P + 5 O = P2(O5)
KNO3 + C + S = CO2 + K2S + N2 =>
2 KNO3 + 3 C + S = 3 CO2 + K2S + N2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
BaO2 + CrCl3 + H2O = Cr + ClO + Ba(OH)2 =>
3 BaO2 + CrCl3 + 3 H2O = Cr + 3 ClO + 3 Ba(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
Ni + Al3{+} = Ni2{+} + Al =>
2 Ni + Al3{+} = Ni2{+} + 3 Al
K2S + PbO2 = K2O + Pb2S4 =>
4 K2S + 2 PbO2 = 4 K2O + Pb2S4
Sn + Bi(OH)3 = Sn(OH)4 + Bi3 =>
9 Sn + 12 Bi(OH)3 = 9 Sn(OH)4 + 4 Bi3
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