Equations balanced on the previous day | Equations balanced on the next day |
NO2 + Zn = ZnO + NO
KMnO7 + H2SO4 = Mn2O7 + K2SO4 + O3 + H2O =>
2 KMnO7 + H2SO4 = Mn2O7 + K2SO4 + 2 O3 + H2O
BaF2 + Mg = MgF2 + Ba =>
BaF2 + Mg = MgF2 + Ba
SnCl2 + Fe(NO3)3 = Sn(NO3)2 + FeCl3 =>
3 SnCl2 + 2 Fe(NO3)3 = 3 Sn(NO3)2 + 2 FeCl3
Fe + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 Fe + 41 H2SO4 = Fe2SO43 + 40 SO2 + 41 H2O
MnO2 + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
MnO2 + 4 H{+} + 2 Cl{-} = Mn{2+} + Cl2 + 2 H2O
H + Se = H2Se =>
2 H + Se = H2Se
C6H2(NO2)3CH3 = CO + H2O + N2 + C =>
2 C6H2(NO2)3CH3 = 7 CO + 5 H2O + 3 N2 + 7 C
CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
K2[CuBr4] + H2C2O4 = CuC2O4 + KBr + HBr =>
K2[CuBr4] + H2C2O4 = CuC2O4 + 2 KBr + 2 HBr
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
ZnI2 + NH3*H2O = [Zn(NH3)4]I2 + H2O =>
ZnI2 + 4 NH3*H2O = [Zn(NH3)4]I2 + 4 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe2Cu3 + HNO3 = Fe(NO3)3 + H2 + Cu =>
Fe2Cu3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2 + 3 Cu
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
Al(NO3)3 + KOH = Al(OH)3 + NO3K =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 NO3K
HCO3{-} + C6H8O7 = CO2 + H2O + C6H5O7{3-} =>
3 HCO3{-} + C6H8O7 = 3 CO2 + 3 H2O + C6H5O7{3-}
H2O + CaC2 = C + H2 + Ca(OH)2 =>
2 H2O + CaC2 = 2 C + H2 + Ca(OH)2
NaCN + FeSO4 = Na2SO4 + Fe(CN)2 =>
2 NaCN + FeSO4 = Na2SO4 + Fe(CN)2
HCl(aq) + PbCO3(aq) = PbCl2 + CO2 + H2O =>
2 HCl(aq) + PbCO3(aq) = PbCl2 + CO2 + H2O
Fe3(PO4)2 = FeO + P2O2 + O2 =>
2 Fe3(PO4)2 = 6 FeO + 2 P2O2 + 3 O2
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
HOOC(CH2)2COOH + KOH = HOOC(CH2)2COOK + H2O =>
HOOC(CH2)2COOH + KOH = HOOC(CH2)2COOK + H2O
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
SrBr + (NH4)2CO2 = Sr2CO2 + NH4Br =>
2 SrBr + (NH4)2CO2 = Sr2CO2 + 2 NH4Br
Fe(NO3)3 + HI = Fe(NO3)2 + HIO3 + NO2 =>
3 Fe(NO3)3 + HI = 3 Fe(NO3)2 + HIO3 + 3 NO2
Na2FeO4 + MnSO4 + H2O = MnO2 + Na2SO4 + Fe(OH)3 + O2 =>
4 Na2FeO4 + 4 MnSO4 + 6 H2O = 4 MnO2 + 4 Na2SO4 + 4 Fe(OH)3 + O2
F2 + Fe2S3 = FeF3 + S =>
3 F2 + Fe2S3 = 2 FeF3 + 3 S
Rb(s) + O2(g) = RbO2(s) =>
Rb(s) + O2(g) = RbO2(s)
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
MnSO4*H2O + H3PO4 + LiOH*H2O = LiMnPO4 + H2O + Li2SO4 =>
MnSO4*H2O + H3PO4 + 3 LiOH*H2O = LiMnPO4 + 7 H2O + Li2SO4
MnSO4 + NH4S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2 NH4S2O8 + 6 H2O = 3 MnO2 + 6 H2SO4 + (NH4)2SO4
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
Pb(NO3)2 + Rb2Cr2O7 = PbCr2O7 + RbNO3 =>
Pb(NO3)2 + Rb2Cr2O7 = PbCr2O7 + 2 RbNO3
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
LiOH + SO4 = Li2SO4 + OH =>
2 LiOH + SO4 = Li2SO4 + 2 OH
C66H6 + O2 = H2O + CO2 =>
2 C66H6 + 135 O2 = 6 H2O + 132 CO2
K + C = K3C7 =>
3 K + 7 C = K3C7
Me + H2SO4 = Me2(SO4)3 + H2 =>
2 Me + 3 H2SO4 = Me2(SO4)3 + 3 H2
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4 =>
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
H3C6H5O7 + NaOH = HOH + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 HOH + Na3C6H5O7
HCOH + H2 = CH3OH =>
HCOH + H2 = CH3OH
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
K2Cr2O7 + H2SO4 + C2H5OH = H2O + K2SO4 + Cr2(SO4)3 + CH3COH =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 7 H2O + K2SO4 + Cr2(SO4)3 + 3 CH3COH
NI3 = N2 + I3 = =>
2 NI3 = N2 + 2 I3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Fe(NO3)3 + Rb2S + H2O = Fe(OH)3 + H2S + RbNO3 =>
2 Fe(NO3)3 + 3 Rb2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 RbNO3
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