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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
(SO4)[{-2}] + Ca(OH)2 = CaSO4 + OH[{-}] =>
(SO4)[{-2}] + Ca(OH)2 = CaSO4 + 2 OH[{-}]

N2H42HCl + ClO3 = N2 + H2O + Cl =>
6 N2H42HCl + 43 ClO3 = 6 N2 + 129 H2O + 49 Cl

HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O =>
2 HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O

Ca3 = Ca4 =>
4 Ca3 = 3 Ca4

C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O

Cl = Cl2 =>
2 Cl = Cl2

C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O

Fe2O3 + Al = Al2O3Fe + Fe =>
Fe2O3 + 2 Al = Al2O3Fe + Fe

C6H5CHOHCH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHOHCH3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 23 H2O

W + Cl = WCl6 =>
W + 6 Cl = WCl6

Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S

CH3CH(CH3)CONH2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CH(CH3)CONH2 + 20 NaOH + 7 Br2 = CH3NH2 + 14 NaBr + 12 H2O + 3 Na2CO3

Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4

W + Cl = WCl6 =>
W + 6 Cl = WCl6

HBr + KOH = KO + H2Br =>
HBr + KOH = KO + H2Br

CH3CH(CH3)CONH2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CH(CH3)CONH2 + 20 NaOH + 7 Br2 = CH3NH2 + 14 NaBr + 12 H2O + 3 Na2CO3

KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

NaSO4 + H2O = NaSO5 + H2 =>
NaSO4 + H2O = NaSO5 + H2

K2CrO4 + CaCl2 = KCl2 + Ca2CrO4 =>
K2CrO4 + 2 CaCl2 = 2 KCl2 + Ca2CrO4

K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O

NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2

HNO3 + H2S = N2O + SO2 + H2O =>
6 HNO3 + 4 H2S = 3 N2O + 4 SO2 + 7 H2O

W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6

(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl + MgSO4 =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl + MgSO4

Er + Cl = Er3Cl =>
3 Er + Cl = Er3Cl

Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3)2(aq) + H2O(l) + CO2 =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3)2(aq) + 2 H2O(l) + 2 CO2

ScNo3 + NaSO4 = NaNo3 + ScSO4 =>
ScNo3 + NaSO4 = NaNo3 + ScSO4

Cu(NH3)4(OH)2 + S2O4 = CuS2O4 + NH3 + OH =>
Cu(NH3)4(OH)2 + S2O4 = CuS2O4 + 4 NH3 + 2 OH

KHCO3 + HBr = KHBr + HCO3 =>
KHCO3 + HBr = KHBr + HCO3

KNO3 + C6H12O6 = K2CO3 + CO2 + H2O + N2 =>
24 KNO3 + 5 C6H12O6 = 12 K2CO3 + 18 CO2 + 30 H2O + 12 N2

Cu(OH)2 + Mg = Mg(OH)2 + Cu =>
Cu(OH)2 + Mg = Mg(OH)2 + Cu

W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6

NaH2PO4 + Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + 6 H2O

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

Fe2O3 + Al = Al2O3Fe + Fe =>
Fe2O3 + 2 Al = Al2O3Fe + Fe

F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2

Ru + NaOH + O2 = Na2RuO4 + H2O =>
2 Ru + 4 NaOH + 3 O2 = 2 Na2RuO4 + 2 H2O

Fe2O3 + Al = Al2O3Fe + Fe =>
Fe2O3 + 2 Al = Al2O3Fe + Fe

HBr + KOH = KO + H2Br =>
HBr + KOH = KO + H2Br

Al2SO4 + BaCl3 = AlCl3 + Ba2SO4 =>
Al2SO4 + 2 BaCl3 = 2 AlCl3 + Ba2SO4

F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2

H3As4 + SO2 + H2O = As2(SO3)3 + H =>
H3As4 + 6 SO2 + 6 H2O = 2 As2(SO3)3 + 15 H

HOCl + KI = HOI + KCl =>
HOCl + KI = HOI + KCl

C3H3Ag + HNO3 = C3H4 + AgNO3 =>
C3H3Ag + HNO3 = C3H4 + AgNO3

HBr + KOH = KO + H2Br =>
HBr + KOH = KO + H2Br

Bi(NO3)3 + NaClO + NaOH = NaBiO3 + NaCl + NaNO3 + H2O =>
Bi(NO3)3 + NaClO + 4 NaOH = NaBiO3 + NaCl + 3 NaNO3 + 2 H2O

MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2 =>
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2

W + Cl = WCl6 =>
W + 6 Cl = WCl6

NaHCO3(s) + C6H8O7(s) = NaC6H8O7(ac) + H2O(l) + CO2(g) =>
18 NaHCO3(s) + 19 C6H8O7(s) = 18 NaC6H8O7(ac) + 13 H2O(l) + 24 CO2(g)

CH3OH + NH3 = CH3NH2 + NH4OH =>
CH3OH + 2 NH3 = CH3NH2 + NH4OH

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Breng de vergelijking van een chemische reactie in evenwicht
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