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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sn + HNO3 = Sn(NO3) + N2 + H2O =>
10 Sn + 12 HNO3 = 10 Sn(NO3) + N2 + 6 H2O

NO2 + H2O = HNO3 + NO1 =>
3 NO2 + H2O = 2 HNO3 + NO1

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Cl2 + OH = ClOH =>
Cl2 + 2 OH = 2 ClOH

H2SO4 + LiCO3 = LiSO4 + H2O + CO2 =>
H2SO4 + LiCO3 = LiSO4 + H2O + CO2

Ba(HCO3)2 + Fe(PO4) = Ba3(PO4)2 + Fe(HCO3)3 =>
3 Ba(HCO3)2 + 2 Fe(PO4) = Ba3(PO4)2 + 2 Fe(HCO3)3

S + BaO = BaS + O2 =>
2 S + 2 BaO = 2 BaS + O2

Na2CO3(s) + HCl(g) = NaCl(g) + H2O(aq) + CO2(g) =>
Na2CO3(s) + 2 HCl(g) = 2 NaCl(g) + H2O(aq) + CO2(g)

Na + Ca = Na2Ca =>
2 Na + Ca = Na2Ca

Mg(s) + ZnCl(aq) = MgCl(aq) + Zn(s) =>
Mg(s) + ZnCl(aq) = MgCl(aq) + Zn(s)

HCl + K2Cr2O7 + CH3CH2OH = KCl + CrCl3 + CO2 + H2O =>
16 HCl + 2 K2Cr2O7 + CH3CH2OH = 4 KCl + 4 CrCl3 + 2 CO2 + 11 H2O

FeCl3 + K2CrO4 = FeCrO4 + K2Cl3 =>
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3

CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2

CrO = Cr2O2 =>
2 CrO = Cr2O2

Mg + HNO3 = Mg(NO3)2 + H4 =>
2 Mg + 4 HNO3 = 2 Mg(NO3)2 + H4

Br + Co = BrCo =>
Br + Co = BrCo

(NH4)2SO4(aq) + BaCl2(aq) = Cl2(NH4)2(aq) + BaSO4(s) =>
(NH4)2SO4(aq) + BaCl2(aq) = Cl2(NH4)2(aq) + BaSO4(s)

C2H4 + HOH = C2H5OH =>
C2H4 + HOH = C2H5OH

AgNO + HNO3 = AgNO3 + NO + H2O =>
3 AgNO + 4 HNO3 = 3 AgNO3 + 4 NO + 2 H2O

FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe

CH3C6H4SO3H + NaOH = CH3C6H4OH + Na2SO4 + H =>
CH3C6H4SO3H + 2 NaOH = CH3C6H4OH + Na2SO4 + 2 H

KOH(aq) + HCH3CO2(aq) = H2O(l) + KCH3CO2(aq) =>
KOH(aq) + HCH3CO2(aq) = H2O(l) + KCH3CO2(aq)

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Si + H = SiH =>
Si + H = SiH

C3H6 + Br2 = C3H6Br4 =>
C3H6 + 2 Br2 = C3H6Br4

Na + I2* = NaI =>
2 Na + I2* = 2 NaI

C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O

FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe

C6H5Br + NaOH = C6H6 + NaBr + O2 =>
2 C6H5Br + 2 NaOH = 2 C6H6 + 2 NaBr + O2

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O

Cr{3+} + OH{-} = Cr(OH)4{-} =>
Cr{3+} + 4 OH{-} = Cr(OH)4{-}

BrKCl = BrClK =>
BrKCl = BrClK

B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2

Nb41 + Li = NbLi44 =>
Nb41 + 1804 Li = 41 NbLi44

AgNO3(aq)CH3COOH(aq) = AgCH3COO(s)HNO3(aq) =>
AgNO3(aq)CH3COOH(aq) = AgCH3COO(s)HNO3(aq)

K4[Fe(CN)6] + (NH4)2S = K2S + (NH4)4[Fe(CN)6] =>
K4[Fe(CN)6] + 2(NH4)2S = 2 K2S + (NH4)4[Fe(CN)6]

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

K3PO4 + MgCI2 = K3CI2 + MgPO4 =>
K3PO4 + MgCI2 = K3CI2 + MgPO4

CH3H3 + O2 = CO2 + H2O =>
2 CH3H3 + 5 O2 = 2 CO2 + 6 H2O

Zn(s) + CuSO4 = ZnSO4 + Cu =>
Zn(s) + CuSO4 = ZnSO4 + Cu

NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl

(NH4)2SO4(aq) + AgNO3(aq) = (NH4)NO3(ag) + Ag2(SO4)(s) =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2(NH4)NO3(ag) + Ag2(SO4)(s)

[Fe(CN)6] + Cd(CH3COO)2 = Cd3[Fe(CN)6]2 + (CH3COO)2 =>
2[Fe(CN)6] + 3 Cd(CH3COO)2 = Cd3[Fe(CN)6]2 + 3(CH3COO)2

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

Zn + O22 = ZnO =>
22 Zn + O22 = 22 ZnO

XKNO3 = XKNO2 + O2 =>
2 XKNO3 = 2 XKNO2 + O2

C + O2 = CO2 =>
C + O2 = CO2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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