Equations balanced on the previous day | Equations balanced on the next day |
9 Fe(NO3)2 + 12 KHSO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 NO + 6 H2O + 6 K2SO4
Pb + HNO3 + Na2B4O7 = PbO + NaNO3 + B4 + H =>
7 Pb + 2 HNO3 + Na2B4O7 = 7 PbO + 2 NaNO3 + B4 + 2 H
H2SiO3 + Rh(OH)4 = H2O + RhSiO4 =>
H2SiO3 + Rh(OH)4 = 3 H2O + RhSiO4
C25H52() + O2() = CO2() + H2O() =>
C25H52() + 38 O2() = 25 CO2() + 26 H2O()
Zn + S8 = Zn2S =>
16 Zn + S8 = 8 Zn2S
[B(OH)4]{-} = [B3O4(OH)3]{2-} + H2O + OH{-} =>
3[B(OH)4]{-} = [B3O4(OH)3]{2-} + 4 H2O + OH{-}
ammonia + oxygen = water + nitrogenmonoxide =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Cu2 + ZnSO4 = CuSO4 + Zn =>
Cu2 + 2 ZnSO4 = 2 CuSO4 + 2 Zn
HCl = H + Cl =>
HCl = H + Cl
N2 + P4 = N2P5 =>
4 N2 + 5 P4 = 4 N2P5
ZnI2(aq) + Cl2(g) = ZnCl2(aq) + I2(s) =>
ZnI2(aq) + Cl2(g) = ZnCl2(aq) + I2(s)
MnO2 + NH3 + HCl = MnCl2 + N2 + H2O =>
3 MnO2 + 2 NH3 + 6 HCl = 3 MnCl2 + N2 + 6 H2O
Ag + NHO3 = NO + H2O + AgNO3 =>
3 Ag + 4 NHO3 = NO + 2 H2O + 3 AgNO3
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2 =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + H2O + Cr2(SO4)3 + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + 4 H2O + Cr2(SO4)3 + 3 Na2SO4
MgSO4 + (NH4)2SO4 = [Mg(SO4)2](NH4)2 =>
MgSO4 + (NH4)2SO4 = [Mg(SO4)2](NH4)2
C6H5COH + K2Cr2O7 + H2SO4 = C6H5COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + 4 H2O + K2SO4 + Cr2(SO4)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(CN)2 + O2 = CaO + CO2 + NO2 =>
2 Ca(CN)2 + 9 O2 = 2 CaO + 4 CO2 + 4 NO2
Ce2O3 + B4C + C = CeB4 + CO =>
Ce2O3 + 2 B4C + C = 2 CeB4 + 3 CO
CuCl + NaH2PO4 = CuPO4 + ClNaH2 =>
CuCl + NaH2PO4 = CuPO4 + ClNaH2
C2H6 + O6 = H2O + CO =>
6 C2H6 + 5 O6 = 18 H2O + 12 CO
LiClO + O2 = LiClO3 =>
LiClO + O2 = LiClO3
HPO3 + C = H2O + CO + P4 =>
4 HPO3 + 10 C = 2 H2O + 10 CO + P4
H2SO4 + K2Cr2O7 + KBr = Cr2(SO4)3 + KHSO4 + H2O + Br2 =>
11 H2SO4 + K2Cr2O7 + 6 KBr = Cr2(SO4)3 + 8 KHSO4 + 7 H2O + 3 Br2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
CH3CH(CN)CH3 + H2O = CH3CH(COOH)CH3 + NH3 =>
CH3CH(CN)CH3 + 2 H2O = CH3CH(COOH)CH3 + NH3
A1 + FeO = A12O2 + Fe =>
12 A1 + 2 FeO = A12O2 + 2 Fe
MnCl2*H2O = MnCl2 + H2O =>
MnCl2*H2O = MnCl2 + H2O
Cl + NiBr3 = NiCl3 + Br3 =>
3 Cl + NiBr3 = NiCl3 + Br3
CuCO3 + C6H8O7 = CuC6H8O7 + H2O + CO2 =>
9 CuCO3 + 10 C6H8O7 = 9 CuC6H8O7 + 4 H2O + 15 CO2
KBr + Hg(NO3)2 = Hg2Br2 + K(NO3)2 =>
2 KBr + 2 Hg(NO3)2 = Hg2Br2 + 2 K(NO3)2
AuCl3(aq) + Ag(s) = AgCl(s) + Au(s) =>
AuCl3(aq) + 3 Ag(s) = 3 AgCl(s) + Au(s)
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
sodium + phosphorus = NaP =>
Na + P = NaP
BaO2(g) + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2 BaO2(g) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
KNO2 + Na2Cr2O7 = K2Cr2O7 + NaNO2 =>
2 KNO2 + Na2Cr2O7 = K2Cr2O7 + 2 NaNO2
NaI + Mg(CIO3)2 = I2Mg + NaCIO3 =>
2 NaI + Mg(CIO3)2 = I2Mg + 2 NaCIO3
HCl(aq) + CaCO3 = CO2(g) + H2O(l) + CaCl2(aq) =>
2 HCl(aq) + CaCO3 = CO2(g) + H2O(l) + CaCl2(aq)
Hg + H2SO4 = Hg2(SO4)2 + H2 =>
2 Hg + 2 H2SO4 = Hg2(SO4)2 + 2 H2
Cu{+} + H{+} + NO3{-} = Cu{2+} + NO + H2O =>
3 Cu{+} + 4 H{+} + NO3{-} = 3 Cu{2+} + NO + 2 H2O
PH3 + K2CrO4 + H2O = K3PO4 + KCr(OH)4 + OH =>
PH3 + 3 K2CrO4 + 5 H2O = K3PO4 + 3 KCr(OH)4 + OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaCl + H2O = BaCl*2H2O =>
BaCl + 2 H2O = BaCl*2H2O
FeS2 + H2SO4 = Fe2(SO)3 + H2O + SO2 =>
2 FeS2 + 5 H2SO4 = Fe2(SO)3 + 5 H2O + 6 SO2
HC2O4{-} + OH{-} = C2O4{-2} + H3O{+} =>
2 HC2O4{-} + OH{-} = 2 C2O4{-2} + H3O{+}
H2SO4 + Ca3PO4 = Ca2SO4 + H3PO4 =>
3 H2SO4 + 2 Ca3PO4 = 3 Ca2SO4 + 2 H3PO4
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